diff options
Diffstat (limited to 'sanei')
| -rw-r--r-- | sanei/Makefile.am | 2 | ||||
| -rw-r--r-- | sanei/Makefile.in | 704 | ||||
| -rw-r--r-- | sanei/sanei_DomainOS.c | 2 | ||||
| -rw-r--r-- | sanei/sanei_DomainOS.h | 1 | ||||
| -rw-r--r-- | sanei/sanei_ab306.c | 4 | ||||
| -rw-r--r-- | sanei/sanei_access.c | 18 | ||||
| -rw-r--r-- | sanei/sanei_auth.c | 2 | ||||
| -rw-r--r-- | sanei/sanei_config.c | 10 | ||||
| -rw-r--r-- | sanei/sanei_config2.c | 2 | ||||
| -rw-r--r-- | sanei/sanei_init_debug.c | 34 | ||||
| -rw-r--r-- | sanei/sanei_lm983x.c | 14 | ||||
| -rw-r--r-- | sanei/sanei_magic.c | 103 | ||||
| -rw-r--r-- | sanei/sanei_pa4s2.c | 22 | ||||
| -rw-r--r-- | sanei/sanei_pio.c | 46 | ||||
| -rw-r--r-- | sanei/sanei_pp.c | 70 | ||||
| -rw-r--r-- | sanei/sanei_pv8630.c | 2 | ||||
| -rw-r--r-- | sanei/sanei_scsi.c | 96 | ||||
| -rw-r--r-- | sanei/sanei_thread.c | 25 | ||||
| -rw-r--r-- | sanei/sanei_udp.c | 1 | ||||
| -rw-r--r-- | sanei/sanei_usb.c | 2247 | ||||
| -rw-r--r-- | sanei/sanei_wire.c | 28 |
21 files changed, 2185 insertions, 1248 deletions
diff --git a/sanei/Makefile.am b/sanei/Makefile.am index a197343..46d3ff4 100644 --- a/sanei/Makefile.am +++ b/sanei/Makefile.am @@ -5,7 +5,7 @@ ## included LICENSE file for license information. AM_CPPFLAGS += -I. -I$(srcdir) -I$(top_builddir)/include \ - -I$(top_srcdir)/include $(USB_CFLAGS) + -I$(top_srcdir)/include $(USB_CFLAGS) $(XML_CFLAGS) noinst_LTLIBRARIES = libsanei.la diff --git a/sanei/Makefile.in b/sanei/Makefile.in deleted file mode 100644 index c6fa654..0000000 --- a/sanei/Makefile.in +++ /dev/null @@ -1,704 +0,0 @@ -# Makefile.in generated by automake 1.14.1 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994-2013 Free Software Foundation, Inc. - -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; without -# even the implied warranty of MERCHANTABILITY or FITNESS FOR A -# PARTICULAR PURPOSE. - -@SET_MAKE@ - -VPATH = @srcdir@ -am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' -am__make_running_with_option = \ - case $${target_option-} in \ - ?) ;; 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[3.59,3.63) of GNU make to not export all variables. -# Otherwise a system limit (for SysV at least) may be exceeded. -.NOEXPORT: diff --git a/sanei/sanei_DomainOS.c b/sanei/sanei_DomainOS.c index 5473151..7b851a8 100644 --- a/sanei/sanei_DomainOS.c +++ b/sanei/sanei_DomainOS.c @@ -326,7 +326,7 @@ static void DomainSCSIWait(void) static status_$t sense_status; static pinteger sense_return_count; static int temp; - + /* Issue the sense command (wire, issue, wait, unwire */ sense_cdb_size = sizeof(scanner_sense_cdb); memcpy(&sense_cdb, scanner_sense_cdb, sense_cdb_size); diff --git a/sanei/sanei_DomainOS.h b/sanei/sanei_DomainOS.h index ff93503..8f88e5f 100644 --- a/sanei/sanei_DomainOS.h +++ b/sanei/sanei_DomainOS.h @@ -73,4 +73,3 @@ struct DomainServerCommon }; #endif /*DomainSenseSize*/ - diff --git a/sanei/sanei_ab306.c b/sanei/sanei_ab306.c index 898acf6..4483fec 100644 --- a/sanei/sanei_ab306.c +++ b/sanei/sanei_ab306.c @@ -294,7 +294,7 @@ sanei_ab306_open (const char *dev, int *fdp) status = sanei_ab306_get_io_privilege (i); if (status != SANE_STATUS_GOOD) return status; - + DBG(1, "sanei_ab306_ioport: using inb/outb access\n"); for (j = 0; j < NELEMS(wakeup); ++j) { @@ -477,7 +477,7 @@ sanei_ab306_rdata (int fd, int planes, SANE_Byte * buf, int lines, int bpl) do nstat = ab306_inb (p, p->base + 1); while (((p->lstat ^ nstat) & 0x10) == 0); - + if (p->port_fd >= 0) { /* the pixel-loop: */ diff --git a/sanei/sanei_access.c b/sanei/sanei_access.c index b77cdd9..cb19c5c 100644 --- a/sanei/sanei_access.c +++ b/sanei/sanei_access.c @@ -80,10 +80,10 @@ #ifdef ENABLE_LOCKING /** get the status/owner of a lock file * - * The function tries to open an existing lockfile. On success, it reads out + * The function tries to open an existing lockfile. On success, it reads out * the pid which is stored inside and tries to find out more about the status * of the process with the corresponding PID. - * + * * @param fn - the complete filename of the lockfile to check * @return * - PROCESS_SELF - the calling process is owner of the lockfile @@ -96,10 +96,10 @@ get_lock_status( char *fn ) char pid_buf[PID_BUFSIZE]; int fd, status; pid_t pid; - + fd = open( fn, O_RDONLY ); if( fd < 0 ) { - DBG( 2, "does_process_exist: open >%s< failed: %s\n", + DBG( 2, "does_process_exist: open >%s< failed: %s\n", fn, strerror(errno)); return PROCESS_OTHER; } @@ -155,7 +155,7 @@ sanei_access_init( const char *backend ) DBG( 2, "sanei_access_init: >%s<\n", backend); } -SANE_Status +SANE_Status sanei_access_lock( const char *devicename, SANE_Word timeout ) { #ifdef ENABLE_LOCKING @@ -164,7 +164,7 @@ sanei_access_lock( const char *devicename, SANE_Word timeout ) int fd, to, i; #endif - DBG( 2, "sanei_access_lock: devname >%s<, timeout: %u\n", + DBG( 2, "sanei_access_lock: devname >%s<, timeout: %u\n", devicename, timeout ); #ifndef ENABLE_LOCKING return SANE_STATUS_GOOD; @@ -179,7 +179,7 @@ sanei_access_lock( const char *devicename, SANE_Word timeout ) fd = open( fn, O_CREAT | O_EXCL | O_WRONLY, 0644 ); if (fd < 0) { - + if (errno == EEXIST) { switch( get_lock_status( fn )) { case PROCESS_DEAD: @@ -198,7 +198,7 @@ sanei_access_lock( const char *devicename, SANE_Word timeout ) DBG( 2, "sanei_access_lock: lock exists, waiting...\n" ); sleep(1); } else { - DBG( 1, "sanei_access_lock: open >%s< failed: %s\n", + DBG( 1, "sanei_access_lock: open >%s< failed: %s\n", fn, strerror(errno)); return SANE_STATUS_ACCESS_DENIED; } @@ -215,7 +215,7 @@ sanei_access_lock( const char *devicename, SANE_Word timeout ) #endif } -SANE_Status +SANE_Status sanei_access_unlock( const char *devicename ) { #ifdef ENABLE_LOCKING diff --git a/sanei/sanei_auth.c b/sanei/sanei_auth.c index cbba06c..9039187 100644 --- a/sanei/sanei_auth.c +++ b/sanei/sanei_auth.c @@ -36,7 +36,7 @@ If you write modifications of your own for SANE, it is your choice whether to permit this exception to apply to your modifications. - If you do not wish that, delete this exception notice. + If you do not wish that, delete this exception notice. This file implements an interface for user authorization using MD5 digest */ diff --git a/sanei/sanei_config.c b/sanei/sanei_config.c index c158766..0eaee9a 100644 --- a/sanei/sanei_config.c +++ b/sanei/sanei_config.c @@ -227,7 +227,7 @@ sanei_config_read (char *str, int n, FILE *stream) while( isspace( *start)) start++; - if (start != str) + if (start != str) do { *str++ = *start++; } while( *str); @@ -266,7 +266,7 @@ sanei_configure_attach (const char *config_file, SANEI_Config * config, } /* loop reading the configuration file, all line beginning by "option " are - * parsed for value to store in configuration structure, other line are + * parsed for value to store in configuration structure, other line are * used are device to try to attach */ while (sanei_config_read (line, PATH_MAX, fp) && status == SANE_STATUS_GOOD) @@ -292,7 +292,7 @@ sanei_configure_attach (const char *config_file, SANEI_Config * config, /* to ensure maximum compatibility, we accept line like: * option "option_name" "option_value" - * "option_name" "option_value" + * "option_name" "option_value" * So we parse the line 2 time to find an option */ /* check if it is an option */ lp = sanei_config_get_string (lp, &token); @@ -405,7 +405,7 @@ sanei_configure_attach (const char *config_file, SANEI_Config * config, config->descriptors[i]->type, config->descriptors[i]->name); } - + /* check decoded value */ status = sanei_check_value (config->descriptors[i], value); @@ -438,7 +438,7 @@ sanei_configure_attach (const char *config_file, SANEI_Config * config, /* to avoid every backend to depend on scsi and usb functions * we call back the backend for attach. In turn it will call * sanei_usb_attach_matching_devices, sanei_config_attach_matching_devices - * or other. This means 2 callback functions per backend using this + * or other. This means 2 callback functions per backend using this * function. */ DBG (3, "sanei_configure_attach: trying to attach with '%s'\n", lp2); diff --git a/sanei/sanei_config2.c b/sanei/sanei_config2.c index 44c6b93..cd9484d 100644 --- a/sanei/sanei_config2.c +++ b/sanei/sanei_config2.c @@ -149,6 +149,6 @@ sanei_config_attach_matching_devices (const char *name, if (type) free (type); } - else + else (*attach) (name); } diff --git a/sanei/sanei_init_debug.c b/sanei/sanei_init_debug.c index 0abb891..3cde74e 100644 --- a/sanei/sanei_init_debug.c +++ b/sanei/sanei_init_debug.c @@ -58,6 +58,8 @@ #include <sys/socket.h> #endif #include <sys/stat.h> +#include <time.h> +#include <sys/time.h> #ifdef HAVE_OS2_H # define INCL_DOS @@ -107,16 +109,31 @@ sanei_init_debug (const char * backend, int * var) DBG (0, "Setting debug level of %s to %d.\n", backend, *var); } +static int +is_socket (int fd) +{ + struct stat sbuf; + + if (fstat(fd, &sbuf) == -1) return 0; + +#if defined(S_ISSOCK) + return S_ISSOCK(sbuf.st_mode); +#elif defined (S_IFMT) && defined(S_IFMT) + return (sbuf.st_mode & S_IFMT) == S_IFSOCK; +#else + return 0; +#endif +} + void sanei_debug_msg (int level, int max_level, const char *be, const char *fmt, va_list ap) { char *msg; - + if (max_level >= level) { -#ifdef S_IFSOCK - if ( 1 == isfdtype(fileno(stderr), S_IFSOCK) ) + if (is_socket(fileno(stderr))) { msg = (char *)malloc (sizeof(char) * (strlen(be) + strlen(fmt) + 4)); if (msg == NULL) @@ -132,12 +149,17 @@ sanei_debug_msg } } else -#endif { - fprintf (stderr, "[%s] ", be); + struct timeval tv; + struct tm *t; + + gettimeofday (&tv, NULL); + t = localtime (&tv.tv_sec); + + fprintf (stderr, "[%02d:%02d:%02d.%06ld] [%s] ", t->tm_hour, t->tm_min, t->tm_sec, tv.tv_usec, be); vfprintf (stderr, fmt, ap); } - + } } diff --git a/sanei/sanei_lm983x.c b/sanei/sanei_lm983x.c index 5b41985..62dfad9 100644 --- a/sanei/sanei_lm983x.c +++ b/sanei/sanei_lm983x.c @@ -4,7 +4,7 @@ Copyright (C) 2002-2004 Gerhard Jaeger <gerhard@gjaeger.de> This file is part of the SANE package. - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the @@ -96,20 +96,20 @@ sanei_lm983x_write( SANE_Int fd, SANE_Byte reg, DBG( 15, "sanei_lm983x_write: fd=%d, reg=%d, len=%d, increment=%d\n", fd, reg, len, increment); - + if( reg > _LM9831_MAX_REG ) { DBG( 1, "sanei_lm983x_write: register out of range (%u>%u)\n", reg, _LM9831_MAX_REG ); return SANE_STATUS_INVAL; } - + for( bytes = 0; len > 0; ) { max_len = _MIN( len, _MAX_TRANSFER_SIZE ); command_buffer[0] = 0; /* write */ command_buffer[1] = reg; /* LM983x register */ - + if( increment == SANE_TRUE ) { command_buffer[0] += 0x02; /* increase reg? */ command_buffer[1] += bytes; @@ -122,7 +122,7 @@ sanei_lm983x_write( SANE_Int fd, SANE_Byte reg, size = (max_len + _CMD_BYTE_CNT); result = sanei_usb_write_bulk( fd, command_buffer, &size ); - + if( SANE_STATUS_GOOD != result ) return result; @@ -183,7 +183,7 @@ sanei_lm983x_read( SANE_Int fd, SANE_Byte reg, if( SANE_STATUS_GOOD != result ) return result; - + if( size != _CMD_BYTE_CNT) { DBG( 1, "sanei_lm983x_read: short write while writing command " "(%d/_CMD_BYTE_CNT)\n", result); @@ -228,7 +228,7 @@ SANE_Bool sanei_lm983x_reset( SANE_Int fd ) DBG( 15, "sanei_lm983x_reset()\n" ); for( i = 0; i < _MAX_RETRY; i++ ) { - + /* Read the command register and check that the reset bit is not set * If it is set, clear it and return false to indicate that * the bit has only now been cleared diff --git a/sanei/sanei_magic.c b/sanei/sanei_magic.c index bfd56cc..3e71946 100644 --- a/sanei/sanei_magic.c +++ b/sanei/sanei_magic.c @@ -123,17 +123,17 @@ sanei_magic_despeck (SANE_Parameters * params, SANE_Byte * buffer, /* convert darkest pixel into a brighter threshold */ thresh = (thresh + 255*3 + 255*3)/3; - + /*loop over rows and columns around window */ for(k=-1; k<diam+1; k++){ for(l=-1; l<diam+1; l++){ int tmp[3]; - + /* dont count pixels in the window */ if(k != -1 && k != diam && l != -1 && l != diam) continue; - + for(n=0; n<3; n++){ tmp[n] = buffer[i + j*3 + k*bw + l*3 + n]; outer[n] += tmp[n]; @@ -182,7 +182,7 @@ sanei_magic_despeck (SANE_Parameters * params, SANE_Byte * buffer, /* convert darkest pixel into a brighter threshold */ thresh = (thresh + 255 + 255)/3; - + /*loop over rows and columns around window */ for(k=-1; k<diam+1; k++){ for(l=-1; l<diam+1; l++){ @@ -192,7 +192,7 @@ sanei_magic_despeck (SANE_Parameters * params, SANE_Byte * buffer, /* dont count pixels in the window */ if(k != -1 && k != diam && l != -1 && l != diam) continue; - + tmp = buffer[i + j + k*bw + l]; if(tmp < thresh){ @@ -222,7 +222,7 @@ sanei_magic_despeck (SANE_Parameters * params, SANE_Byte * buffer, else if(params->format == SANE_FRAME_GRAY && params->depth == 1){ for(i=bw; i<bt-bw-(bw*diam); i+=bw){ for(j=1; j<pw-1-diam; j++){ - + int curr = 0; int hits = 0; @@ -242,7 +242,7 @@ sanei_magic_despeck (SANE_Parameters * params, SANE_Byte * buffer, /* dont count pixels in the window */ if(k != -1 && k != diam && l != -1 && l != diam) continue; - + hits += buffer[i + k*bw + (j+l)/8] >> (7-(j+l)%8) & 1; if(hits) @@ -631,7 +631,7 @@ sanei_magic_rotate (SANE_Parameters * params, SANE_Byte * buffer, goto cleanup; } - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -642,19 +642,19 @@ sanei_magic_rotate (SANE_Parameters * params, SANE_Byte * buffer, for (i=0; i<height; i++) { int shiftY = centerY - i; - + for (j=0; j<pwidth; j++) { int shiftX = centerX - j; int sourceX, sourceY; - + sourceX = centerX - (int)(shiftX * slopeCos + shiftY * slopeSin); if (sourceX < 0 || sourceX >= pwidth) continue; - + sourceY = centerY + (int)(-shiftY * slopeCos + shiftX * slopeSin); if (sourceY < 0 || sourceY >= height) continue; - + for (k=0; k<depth; k++) { outbuf[i*bwidth+j*depth+k] = buffer[sourceY*bwidth+sourceX*depth+k]; @@ -672,15 +672,15 @@ sanei_magic_rotate (SANE_Parameters * params, SANE_Byte * buffer, for (i=0; i<height; i++) { int shiftY = centerY - i; - + for (j=0; j<pwidth; j++) { int shiftX = centerX - j; int sourceX, sourceY; - + sourceX = centerX - (int)(shiftX * slopeCos + shiftY * slopeSin); if (sourceX < 0 || sourceX >= pwidth) continue; - + sourceY = centerY + (int)(-shiftY * slopeCos + shiftX * slopeSin); if (sourceY < 0 || sourceY >= height) continue; @@ -689,7 +689,7 @@ sanei_magic_rotate (SANE_Parameters * params, SANE_Byte * buffer, outbuf[i*bwidth + j/8] &= ~(1 << (7-(j%8))); /* fill in new bit */ - outbuf[i*bwidth + j/8] |= + outbuf[i*bwidth + j/8] |= ((buffer[sourceY*bwidth + sourceX/8] >> (7-(sourceX%8))) & 1) << (7-(j%8)); } @@ -726,7 +726,7 @@ sanei_magic_isBlank (SANE_Parameters * params, SANE_Byte * buffer, /*convert thresh from percent (0-100) to 0-1 range*/ thresh /= 100; - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -783,7 +783,7 @@ sanei_magic_isBlank (SANE_Parameters * params, SANE_Byte * buffer, /* Divide the image into 1/2 inch squares, skipping a 1/4 inch * margin on all sides. If all squares are under the user's density, - * signal our caller to skip the image entirely, by returning + * signal our caller to skip the image entirely, by returning * SANE_STATUS_NO_DOCS */ SANE_Status sanei_magic_isBlank2 (SANE_Parameters * params, SANE_Byte * buffer, @@ -813,12 +813,12 @@ sanei_magic_isBlank2 (SANE_Parameters * params, SANE_Byte * buffer, for(yb=0; yb<yblocks; yb++){ for(xb=0; xb<xblocks; xb++){ - + /*count dark pix in this block*/ double blocksum = 0; - + for(y=0; y<yhalf; y++){ - + /* skip the top and left 1/4 inch */ int offset = (yquarter + yb*yhalf + y) * params->bytes_per_line + (xquarter + xb*xhalf) * Bpp; @@ -826,7 +826,7 @@ sanei_magic_isBlank2 (SANE_Parameters * params, SANE_Byte * buffer, /*count darkness of pix in this row*/ int rowsum = 0; - + for(x=0; x<xhalf*Bpp; x++){ rowsum += 255 - ptr[x]; } @@ -847,12 +847,12 @@ sanei_magic_isBlank2 (SANE_Parameters * params, SANE_Byte * buffer, for(yb=0; yb<yblocks; yb++){ for(xb=0; xb<xblocks; xb++){ - + /*count dark pix in this block*/ double blocksum = 0; - + for(y=0; y<yhalf; y++){ - + /* skip the top and left 1/4 inch */ int offset = (yquarter + yb*yhalf + y) * params->bytes_per_line + (xquarter + xb*xhalf) / 8; @@ -860,7 +860,7 @@ sanei_magic_isBlank2 (SANE_Parameters * params, SANE_Byte * buffer, /*count darkness of pix in this row*/ int rowsum = 0; - + for(x=0; x<xhalf; x++){ rowsum += ptr[x/8] >> (7-(x%8)) & 1; } @@ -898,7 +898,7 @@ sanei_magic_findTurn(SANE_Parameters * params, SANE_Byte * buffer, DBG(10,"sanei_magic_findTurn: start\n"); - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -1125,7 +1125,7 @@ sanei_magic_turn(SANE_Parameters * params, SANE_Byte * buffer, } /*turn color & gray image*/ - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -1282,7 +1282,7 @@ getTopEdge(int width, int height, int resolution, double topSlope = 0; int topOffset = 0; int topDensity = 0; - + int i,j; int pass = 0; @@ -1436,7 +1436,7 @@ getLine (int height, int width, int * buff, /* find central value of this 'bucket' */ slopeCenter[j] = ( - (double)j*(maxSlope-minSlope)/slopes+minSlope + (double)j*(maxSlope-minSlope)/slopes+minSlope + (double)(j+1)*(maxSlope-minSlope)/slopes+minSlope )/2; @@ -1525,7 +1525,7 @@ getLine (int height, int width, int * buff, maxDensity = lines[i][j]; } } - + DBG(15,"getLine: maxDensity %d\n",maxDensity); *finSlope = 0; @@ -1544,20 +1544,20 @@ getLine (int height, int width, int * buff, } } } - + if(0){ fprintf(stderr,"offsetCenter: "); for(j=0;j<offsets;j++){ fprintf(stderr," %+04.0f",offsetCenter[j]); } fprintf(stderr,"\n"); - + fprintf(stderr,"offsetScale: "); for(j=0;j<offsets;j++){ fprintf(stderr," %04d",offsetScale[j]); } fprintf(stderr,"\n"); - + for(i=0;i<slopes;i++){ fprintf(stderr,"slope: %02d %+02.2f %03d:",i,slopeCenter[i],slopeScale[i]); for(j=0;j<offsets;j++){ @@ -1589,12 +1589,12 @@ getLine (int height, int width, int * buff, return ret; } -/* find the left side of paper by moving a line +/* find the left side of paper by moving a line * perpendicular to top slope across the image * the 'left-most' point on the paper is the * one with the smallest X intercept * return x and y intercepts */ -static SANE_Status +static SANE_Status getLeftEdge (int width, int height, int * top, int * bot, double slope, int * finXInter, int * finYInter) { @@ -1611,7 +1611,7 @@ getLeftEdge (int width, int height, int * top, int * bot, leftCount = 0; for(i=0;i<width;i++){ - + if(top[i] < height){ int tyi = top[i] - (slope * i); int txi = tyi/-slope; @@ -1638,7 +1638,7 @@ getLeftEdge (int width, int height, int * top, int * bot, leftCount = 0; for(i=0;i<width;i++){ - + if(bot[i] > -1){ int byi = bot[i] - (slope * i); @@ -1677,7 +1677,7 @@ getLeftEdge (int width, int height, int * top, int * bot, /* Loop thru the image and look for first color change in each column. * Return a malloc'd array. Caller is responsible for freeing. */ -int * +int * sanei_magic_getTransY ( SANE_Parameters * params, int dpi, SANE_Byte * buffer, int top) { @@ -1715,7 +1715,7 @@ sanei_magic_getTransY ( /* load the buff array with y value for first color change from edge * gray/color uses a different algo from binary/halftone */ - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -1734,10 +1734,10 @@ sanei_magic_getTransY ( } near *= winLen; far = near; - + /* move windows, check delta */ for(j=firstLine+direction; j!=lastLine; j+=direction){ - + int farLine = j-winLen*2*direction; int nearLine = j-winLen*direction; @@ -1770,10 +1770,10 @@ sanei_magic_getTransY ( int near = 0; for(i=0; i<width; i++){ - + /* load the near window with first pixel */ near = buffer[(firstLine*width+i)/8] >> (7-(i%8)) & 1; - + /* move */ for(j=firstLine+direction; j!=lastLine; j+=direction){ if((buffer[(j*width+i)/8] >> (7-(i%8)) & 1) != near){ @@ -1809,7 +1809,7 @@ sanei_magic_getTransY ( /* Loop thru the image height and look for first color change in each row. * Return a malloc'd array. Caller is responsible for freeing. */ -int * +int * sanei_magic_getTransX ( SANE_Parameters * params, int dpi, SANE_Byte * buffer, int left) { @@ -1848,7 +1848,7 @@ sanei_magic_getTransX ( /* load the buff array with x value for first color change from edge * gray/color uses a different algo from binary/halftone */ - if(params->format == SANE_FRAME_RGB || + if(params->format == SANE_FRAME_RGB || (params->format == SANE_FRAME_GRAY && params->depth == 8) ){ @@ -1867,10 +1867,10 @@ sanei_magic_getTransX ( } near *= winLen; far = near; - + /* move windows, check delta */ for(j=firstCol+direction; j!=lastCol; j+=direction){ - + int farCol = j-winLen*2*direction; int nearCol = j-winLen*direction; @@ -1888,7 +1888,7 @@ sanei_magic_getTransX ( near -= buffer[i*bwidth + nearCol*depth + k]; near += buffer[i*bwidth + j*depth + k]; } - + if(abs(near - far) > 50*winLen*depth - near*40/255){ buff[i] = j; break; @@ -1902,10 +1902,10 @@ sanei_magic_getTransX ( int near = 0; for(i=0; i<height; i++){ - + /* load the near window with first pixel */ near = buffer[i*bwidth + firstCol/8] >> (7-(firstCol%8)) & 1; - + /* move */ for(j=firstCol+direction; j!=lastCol; j+=direction){ if((buffer[i*bwidth + j/8] >> (7-(j%8)) & 1) != near){ @@ -1938,4 +1938,3 @@ sanei_magic_getTransX ( return buff; } - diff --git a/sanei/sanei_pa4s2.c b/sanei/sanei_pa4s2.c index d1be0c0..282e6fd 100644 --- a/sanei/sanei_pa4s2.c +++ b/sanei/sanei_pa4s2.c @@ -37,7 +37,7 @@ If you write modifications of your own for SANE, it is your choice whether to permit this exception to apply to your modifications. - If you do not wish that, delete this exception notice. + If you do not wish that, delete this exception notice. This file implements an interface for the Mustek PP chipset A4S2 */ @@ -48,7 +48,7 @@ 3 - things nice to know 4 - code flow 5 - detailed flow - 6 - everything + 6 - everything These debug levels can be set using the environment variable SANE_DEBUG_SANEI_PA4S2 */ @@ -333,7 +333,7 @@ pa4s2_init (SANE_Status *status) } DBG (3, "pa4s2_init: %d ports reported by IEEE 1284 library\n", pplist.portc); - + for (n=0; n<pplist.portc; n++) DBG (6, "pa4s2_init: port %d is `%s`\n", n, pplist.portv[n]->name); @@ -388,7 +388,7 @@ pa4s2_open (const char *dev, SANE_Status * status) #if !defined (HAVE_LIBIEEE1284) u_long base; #endif - + DBG (4, "pa4s2_open: trying to attach dev `%s`\n", dev); if ((result = pa4s2_init(status)) != 0) @@ -397,7 +397,7 @@ pa4s2_open (const char *dev, SANE_Status * status) DBG (1, "pa4s2_open: failed to initialize\n"); return result; } - + #if !defined (HAVE_LIBIEEE1284) { @@ -526,7 +526,7 @@ pa4s2_open (const char *dev, SANE_Status * status) if (ioperm (port[n].base, 5, 1)) { - DBG (1, "pa4s2_open: cannot get io privilege for port 0x%03lx\n", + DBG (1, "pa4s2_open: cannot get io privilege for port 0x%03lx\n", port[n].base); @@ -715,7 +715,7 @@ pa4s2_readbyte_nib (int fd) { u_char val; - + outbyte2 (fd, 0x05); val = inbyte1(fd); val >>= 4; @@ -891,7 +891,7 @@ pa4s2_close (int fd, SANE_Status * status) { #if defined(HAVE_LIBIEEE1284) - DBG (1, "pa4s2_close: can't free port '%s' (%s)\n", + DBG (1, "pa4s2_close: can't free port '%s' (%s)\n", pplist.portv[fd]->name, pa4s2_libieee1284_errorstr(result)); #else DBG (1, "pa4s2_close: can't free port 0x%03lx\n", port[fd].base); @@ -1034,7 +1034,7 @@ sanei_pa4s2_scsi_pp_get_status(int fd, u_char *status) /* * SCSI-over-parallel scanners need this done when a register is * selected - */ + */ SANE_Status sanei_pa4s2_scsi_pp_reg_select (int fd, int reg) { @@ -1430,7 +1430,7 @@ sanei_pa4s2_enable (int fd, int enable) /* io-permissions are not inherited after fork (at least not on linux 2.2, although they seem to be inherited on linux 2.4), so we should make sure we get the permission */ - + if (ioperm (port[fd].base, 5, 1)) { DBG (1, "sanei_pa4s2_enable: cannot get io privilege for port" @@ -1457,7 +1457,7 @@ sanei_pa4s2_enable (int fd, int enable) { #if defined(HAVE_LIBIEEE1284) - DBG (4, "sanei_pa4s2_enable: disable port '%s'\n", + DBG (4, "sanei_pa4s2_enable: disable port '%s'\n", pplist.portv[fd]->name); #else DBG (4, "sanei_pa4s2_enable: disable port 0x%03lx\n", port[fd].base); diff --git a/sanei/sanei_pio.c b/sanei/sanei_pio.c index 00e40ee..3290704 100644 --- a/sanei/sanei_pio.c +++ b/sanei/sanei_pio.c @@ -112,7 +112,7 @@ inb (u_long port) #define PORT_DEV "/dev/port" /* base 278 (lpt2) - + ioport stat ctrl offs 0 1 2 len 1 1 1 */ @@ -174,7 +174,7 @@ static int pio_write (const Port port, const u_char * buf, int n); static int pio_read (const Port port, u_char * buf, int n); static int pio_open (const char *dev, SANE_Status * status); -static inline int +static inline int pio_outb (const Port port, u_char val, u_long addr) { @@ -190,7 +190,7 @@ pio_outb (const Port port, u_char val, u_long addr) return 0; } -static inline int +static inline int pio_inb (const Port port, u_char * val, u_long addr) { @@ -206,7 +206,7 @@ pio_inb (const Port port, u_char * val, u_long addr) return 0; } -static inline int +static inline int pio_wait (const Port port, u_char val, u_char mask) { int stat = 0; @@ -268,7 +268,7 @@ pio_ctrl (const Port port, u_char val) return; } -static inline void +static inline void pio_delay (const Port port) { inb (port->base + PIO_STAT); /* delay */ @@ -276,14 +276,14 @@ pio_delay (const Port port) return; } -static inline void +static inline void pio_init (const Port port) { pio_ctrl (port, PIO_CTRL_IE); return; } -static void +static void pio_reset (const Port port) { int n; @@ -302,7 +302,7 @@ pio_reset (const Port port) return; } -static int +static int pio_write (const Port port, const u_char * buf, int n) { int k; @@ -356,7 +356,7 @@ pio_write (const Port port, const u_char * buf, int n) return k; } -static int +static int pio_read (const Port port, u_char * buf, int n) { int k; @@ -401,10 +401,10 @@ pio_read (const Port port, u_char * buf, int n) } /* - Open the device, <dev> must contain a valid port number (as string). + Open the device, <dev> must contain a valid port number (as string). */ -static int +static int pio_open (const char *dev, SANE_Status * status) { static int first_time = 1; @@ -481,7 +481,7 @@ pio_open (const char *dev, SANE_Status * status) return n; } -SANE_Status +SANE_Status sanei_pio_open (const char *dev, int *fdp) { SANE_Status status; @@ -490,7 +490,7 @@ sanei_pio_open (const char *dev, int *fdp) return status; } -void +void sanei_pio_close (int fd) { Port p = port + fd; @@ -512,7 +512,7 @@ sanei_pio_close (int fd) return; } -int +int sanei_pio_read (int fd, u_char * buf, int n) { if ((0 > fd) && (NELEMS (port) <= fd)) @@ -524,7 +524,7 @@ sanei_pio_read (int fd, u_char * buf, int n) return pio_read (&port[fd], buf, n); } -int +int sanei_pio_write (int fd, const u_char * buf, int n) { if ((0 > fd) && (NELEMS (port) <= fd)) @@ -546,30 +546,30 @@ SANE_Status sanei_pio_open (const char *dev, int *fdp) { int fp; - + /* open internal parallel port */ fp=open("/dev/parallel/parallel1",O_RDWR); - + *fdp=fp; if(fp<0) return SANE_STATUS_INVAL; return(SANE_STATUS_GOOD); } -void +void sanei_pio_close (int fd) { close(fd); return; } -int +int sanei_pio_read (int fd, u_char * buf, int n) { return(read(fd,buf,n)); } -int +int sanei_pio_write (int fd, const u_char * buf, int n) { return(write(fd,buf,n)); @@ -585,19 +585,19 @@ sanei_pio_open (const char *dev, int *fdp) } -void +void sanei_pio_close (int fd) { return; } -int +int sanei_pio_read (int fd, u_char * buf, int n) { return -1; } -int +int sanei_pio_write (int fd, const u_char * buf, int n) { return -1; diff --git a/sanei/sanei_pp.c b/sanei/sanei_pp.c index dec84ee..89f3232 100644 --- a/sanei/sanei_pp.c +++ b/sanei/sanei_pp.c @@ -38,7 +38,7 @@ * * If you write modifications of your own for SANE, it is your choice * whether to permit this exception to apply to your modifications. - * If you do not wish that, delete this exception notice. + * If you do not wish that, delete this exception notice. * * This file implements an interface for accessing the parallelport */ @@ -50,7 +50,7 @@ * 3 - things nice to know * 4 - code flow * 5 - detailed flow - * 6 - everything + * 6 - everything * * These debug levels can be set using the environment variable * SANE_DEBUG_SANEI_PP @@ -156,7 +156,7 @@ static unsigned long pp_thresh = 0; #if (defined (HAVE_IOPERM) || defined (HAVE_LIBIEEE1284)) && !defined (IO_SUPPORT_MISSING) typedef struct { - + #ifndef HAVE_LIBIEEE1284 const char name[6]; u_long base; /**< i/o base address */ @@ -166,7 +166,7 @@ typedef struct { u_int in_use; /**< port in use? */ u_int claimed; /**< port claimed? */ - + int caps; /**< port capabilities */ } PortRec, *Port; @@ -181,8 +181,8 @@ static PortRec port[_MAX_PORTS]; /** redefine the CAPability flags */ enum ieee1284_capabilities { - CAP1284_RAW = (1<<0), - CAP1284_NIBBLE = (1<<1), /* SPP mode */ + CAP1284_RAW = (1<<0), + CAP1284_NIBBLE = (1<<1), /* SPP mode */ CAP1284_BYTE = (1<<2), /* PS/2 bidirectional */ CAP1284_COMPAT = (1<<3), CAP1284_BECP = (1<<4), @@ -315,12 +315,12 @@ pp_showcaps( int caps ) char ct[1024]; ct[0] = '\0'; - + if( caps & CAP1284_NIBBLE ) { strcat( ct, "SPP " ); mode |= SANEI_PP_MODE_SPP; } - + if( caps & CAP1284_BYTE ) { strcat( ct, "PS/2 " ); mode |= SANEI_PP_MODE_BIDI; @@ -330,7 +330,7 @@ pp_showcaps( int caps ) strcat( ct, "EPP " ); mode |= SANEI_PP_MODE_EPP; } - + if( caps & CAP1284_EPPSWE ) { strcat( ct, "EPPSWE " ); mode |= SANEI_PP_MODE_EPP; @@ -357,13 +357,13 @@ pp_showcaps( int caps ) static int pp_probe( int fd ) { -#ifdef HAVE_IOPL +#ifdef HAVE_IOPL SANE_Byte c; int i, j; #endif SANE_Byte a, b; int retv = 0; - + DBG( 4, "pp_probe: port 0x%04lx\n", port[fd].base ); /* SPP check */ @@ -383,7 +383,7 @@ pp_probe( int fd ) #ifdef HAVE_IOPL /* clear at most 1k of data from FIFO */ - for( i = 1024; i > 0; i-- ) { + for( i = 1024; i > 0; i-- ) { a = inbyte402( fd ); if ((a & 0x03) == 0x03) goto no_ecp; @@ -428,7 +428,7 @@ pp_probe( int fd ) DBG( 4, "pp_probe: ECP with a %i byte FIFO present\n", i ); retv += CAP1284_ECP; } - + no_ecp: #endif /* check for PS/2 compatible port */ @@ -522,7 +522,7 @@ static int pp_set_scpmode( int fd ) { SANE_Byte tmp; DBG( 4, "pp_set_scpmode\n" ); - + #ifdef HAVE_IOPL tmp = inbyte402( fd ); tmp &= 0x1f; @@ -531,7 +531,7 @@ static int pp_set_scpmode( int fd ) tmp = inb_ctrl( fd ); tmp &= 0x0f; outb_ctrl ( fd, tmp ); - + return SANE_STATUS_GOOD; } @@ -547,7 +547,7 @@ static int pp_set_bidimode( int fd ) tmp = inb_ctrl( fd ); tmp = (tmp & 0x0f) | 0x20; outb_ctrl ( fd, tmp ); - + return SANE_STATUS_GOOD; } @@ -563,7 +563,7 @@ static int pp_set_eppmode( int fd ) tmp = inb_ctrl( fd ); tmp = (tmp & 0xf0) | 0x40; outb_ctrl ( fd, tmp ); - + return SANE_STATUS_GOOD; } @@ -572,7 +572,7 @@ static int pp_set_ecpmode( int fd ) #ifdef HAVE_IOPL SANE_Byte tmp; #endif - + DBG( 4, "pp_set_ecpmode\n" ); #ifdef HAVE_IOPL tmp = inbyte402( fd ); @@ -594,7 +594,7 @@ pp_setmode( int fd, int mode ) DBG( 2, "pp_setmode: mode not supported %d\n", mode ); return SANE_STATUS_UNSUPPORTED; } - + switch( mode ) { case SANEI_PP_MODE_SPP: ret = pp_set_scpmode( fd ); break; case SANEI_PP_MODE_BIDI: ret = pp_set_bidimode( fd ); break; @@ -715,13 +715,13 @@ pp_init( void ) } DBG( 3, "pp_init: %d ports reported by IEEE 1284 library\n", pplist.portc); - + for( i = 0; i < pplist.portc; i++ ) DBG( 6, "pp_init: port %d is `%s`\n", i, pplist.portv[i]->name); /* we support only up to _MAX_PORTS... */ if( pplist.portc > _MAX_PORTS ) { - DBG (1, "pp_init: Lib IEEE 1284 reports too much ports: %d\n", + DBG (1, "pp_init: Lib IEEE 1284 reports too much ports: %d\n", pplist.portc ); ieee1284_free_ports( &pplist ); @@ -759,7 +759,7 @@ pp_open( const char *dev, SANE_Status * status ) #else int result; #endif - + DBG( 4, "pp_open: trying to attach dev `%s`\n", dev ); #if !defined (HAVE_LIBIEEE1284) @@ -853,7 +853,7 @@ pp_open( const char *dev, SANE_Status * status ) /* TODO: insert FreeBSD compatible code here */ if( ioperm( port[i].base, 5, 1 )) { - DBG( 1, "pp_open: cannot get io privilege for port 0x%03lx\n", + DBG( 1, "pp_open: cannot get io privilege for port 0x%03lx\n", port[i].base); port[i].in_use = SANE_FALSE; @@ -867,7 +867,7 @@ pp_open( const char *dev, SANE_Status * status ) port[i].ecp_ctrl = inbyte402(i); port[i].ctrl = inb_ctrl(i); #endif - + /* check the capabilities of this port */ port[i].caps = pp_probe( i ); #endif @@ -908,7 +908,7 @@ pp_close( int fd, SANE_Status *status ) if( ioperm( port[fd].base, 5, 0 )) { #endif #if defined(HAVE_LIBIEEE1284) - DBG( 1, "pp_close: can't free port '%s' (%s)\n", + DBG( 1, "pp_close: can't free port '%s' (%s)\n", pplist.portv[fd]->name, pp_libieee1284_errorstr(result)); #else DBG( 1, "pp_close: can't free port 0x%03lx\n", port[fd].base ); @@ -930,7 +930,7 @@ SANE_Status sanei_pp_init( void ) { SANE_Status result; - + DBG_INIT(); result = pp_init(); @@ -1008,7 +1008,7 @@ sanei_pp_claim( int fd ) DBG( 2, "sanei_pp_claim: fd %d is invalid\n", fd ); return SANE_STATUS_INVAL; } - + result = ieee1284_claim (pplist.portv[fd]); if (result) { DBG (1, "sanei_pp_claim: failed (%s)\n", @@ -1018,7 +1018,7 @@ sanei_pp_claim( int fd ) #endif port[fd].claimed = SANE_TRUE; - + return SANE_STATUS_GOOD; } @@ -1032,11 +1032,11 @@ sanei_pp_release( int fd ) DBG( 2, "sanei_pp_release: fd %d is invalid\n", fd ); return SANE_STATUS_INVAL; } - + ieee1284_release( pplist.portv[fd] ); #endif port[fd].claimed = SANE_FALSE; - + return SANE_STATUS_GOOD; } @@ -1121,7 +1121,7 @@ sanei_pp_inb_data( int fd ) { #ifdef _PARANOIA DBG( 4, "sanei_pp_inb_data: called for fd %d\n", fd ); - + #if defined(HAVE_LIBIEEE1284) if ((fd < 0) || (fd >= pplist.portc)) { #else @@ -1139,7 +1139,7 @@ sanei_pp_inb_stat( int fd ) { #ifdef _PARANOIA DBG( 4, "sanei_pp_inb_stat: called for fd %d\n", fd ); - + #if defined(HAVE_LIBIEEE1284) if ((fd < 0) || (fd >= pplist.portc)) { #else @@ -1174,7 +1174,7 @@ sanei_pp_inb_epp( int fd ) { #ifdef _PARANOIA DBG( 4, "sanei_pp_inb_epp: called for fd %d\n", fd ); - + #if defined(HAVE_LIBIEEE1284) if ((fd < 0) || (fd >= pplist.portc)) { #else @@ -1224,7 +1224,7 @@ sanei_pp_setmode( int fd, int mode ) DBG( 2, "sanei_pp_setmode: invalid mode %d\n", mode ); return SANE_STATUS_INVAL; } - + #if defined(HAVE_LIBIEEE1284) switch( mode ) { case SANEI_PP_MODE_SPP: mode = M1284_NIBBLE; break; @@ -1267,7 +1267,7 @@ sanei_pp_udelay( unsigned long usec ) if( usec < pp_thresh ) return; - + do { gettimeofday( &now, NULL ); } while ((now.tv_sec < deadline.tv_sec) || diff --git a/sanei/sanei_pv8630.c b/sanei/sanei_pv8630.c index 848558e..c9bafce 100644 --- a/sanei/sanei_pv8630.c +++ b/sanei/sanei_pv8630.c @@ -5,7 +5,7 @@ Copyright (C) 2001 Marcio Teixeira This file is part of the SANE package. - + This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the diff --git a/sanei/sanei_scsi.c b/sanei/sanei_scsi.c index 2413d8f..b69f78f 100644 --- a/sanei/sanei_scsi.c +++ b/sanei/sanei_scsi.c @@ -252,11 +252,11 @@ static int unit_ready (int fd); #endif #if USE == SYSVR4_INTERFACE -# define MAX_DATA 56*1024 /* don't increase or kernel will dump - * tested with adsl, adsa and umax backend - * it depends on the lowend scsi - * drivers . But the most restriction - * is in the UNIXWARE KERNEL witch do +# define MAX_DATA 56*1024 /* don't increase or kernel will dump + * tested with adsl, adsa and umax backend + * it depends on the lowend scsi + * drivers . But the most restriction + * is in the UNIXWARE KERNEL witch do * not allow more then 64kB DMA transfers */ static char lastrcmd[16]; /* hold command block of last read command */ #endif @@ -615,7 +615,7 @@ open_aspi (void) DBG (1, "OS/2: unique id is '%s'\n", PSRBlock->u.inq.unique_id); strcpy (tmpAspi, "asXXXXXX"); - mktemp (tmpAspi); + mkstemp (tmpAspi); DBG (2, "open_aspi: open temporary file '%s'\n", tmpAspi); tmp = fopen (tmpAspi, "w"); if (!tmp) @@ -875,7 +875,7 @@ sanei_scsi_open (const char *dev, int *fdp, int fd, i; #if USE == LINUX_INTERFACE static int first_time = 1; -#elif USE == MACOSX_INTERFACE +#elif USE == MACOSX_INTERFACE UInt8 *guid; int len; u_int d; @@ -909,7 +909,7 @@ sanei_scsi_open (const char *dev, int *fdp, With newer versions of the SG driver, check the available buffer size by opening all SG device files belonging to a scanner, issue the ioctl calls for setting and reading the reserved - buffer size, and take the smallest value. + buffer size, and take the smallest value. For older version of the SG driver, which don't support variable buffer size, try to read /proc/sys/kernel/sg-big-biff ; if @@ -958,7 +958,7 @@ sanei_scsi_open (const char *dev, int *fdp, if (sscanf (dev, "b%dt%dl%d", &bus, &target, &lun) != 3) { - DBG (1, "sanei_scsi_open: device name `%s´ is not valid: %s\n", + DBG (1, "sanei_scsi_open: device name `%s´ is not valid: %s\n", dev, strerror (errno)); return SANE_STATUS_INVAL; } @@ -1149,7 +1149,7 @@ sanei_scsi_open (const char *dev, int *fdp, } else { - DBG (1, "sanei_scsi_open: can't open device `%s´: %s\n", dev, + DBG (1, "sanei_scsi_open: can't open device `%s´: %s\n", dev, strerror (errno)); return SANE_STATUS_INVAL; } @@ -1163,7 +1163,7 @@ sanei_scsi_open (const char *dev, int *fdp, if (4 != sscanf (dev, "/dev/passthru0:%d,%d,%d,%d", &bus, &cnt, &id, &lun)) { - DBG (1, "sanei_scsi_open: device name `%s´ is not valid: %s\n", + DBG (1, "sanei_scsi_open: device name `%s´ is not valid: %s\n", dev, strerror (errno)); return SANE_STATUS_INVAL; } @@ -1222,21 +1222,21 @@ sanei_scsi_open (const char *dev, int *fdp, { char scsi_hca_name[20]; u_int hca = 0; - + if (sscanf (dev, "h%ub%ut%ul%u", &hca, &bus, &target, &lun) != 4) { DBG (1, "sanei_scsi_open: device name %s is not valid\n", dev); return SANE_STATUS_INVAL; } - + snprintf(scsi_hca_name, 19, "\\\\.\\Scsi%d:", hca); scsi_hca_name[19] = 0; - + fd = CreateFile(scsi_hca_name, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL ); - + if (fd == INVALID_HANDLE_VALUE) fd = -1; } #else @@ -1420,7 +1420,7 @@ sanei_scsi_open (const char *dev, int *fdp, else { /* we have a really old SG driver version, or we're not opening - an SG device file + an SG device file */ if (ioctl (fd, SG_GET_TIMEOUT, &ioctl_val) < 0) { @@ -2436,8 +2436,8 @@ issue (struct req *req) } #if 0 - /* Sometimes the Linux SCSI system reports bogus resid values. - Observed with lk 2.4.5, 2.4.13, aic7xxx and sym53c8xx drivers, + /* Sometimes the Linux SCSI system reports bogus resid values. + Observed with lk 2.4.5, 2.4.13, aic7xxx and sym53c8xx drivers, if command queueing is used. So we better issue only a warning */ if (status == SANE_STATUS_GOOD) @@ -2601,7 +2601,7 @@ issue (struct req *req) } static int /* Returns 1 if match with 'name' set, else 0 */ - + lx_scan_sg (int exclude_devnum, char *name, size_t name_len, int host, int channel, int id, int lun) { @@ -2636,7 +2636,7 @@ issue (struct req *req) } static int /* Returns 1 if match, else 0 */ - + lx_chk_devicename (int guess_devnum, char *name, size_t name_len, int host, int channel, int id, int lun) { @@ -2945,8 +2945,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, char *me = "sanei_scsi_find_devices"; char path[PATH_MAX]; char dev_name[128]; - struct dirent buf; - struct dirent *de; + struct dirent *buf; DIR *scsidevs; FILE *fp; char *ptr; @@ -2987,8 +2986,9 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, number = -1; for (;;) { - ret = readdir_r(scsidevs, &buf, &de); - if (ret != 0) + errno = 0; + buf = readdir (scsidevs); + if (errno != 0) { DBG (1, "%s: could not read directory %s: %s\n", me, SYSFS_SCSI_DEVICES, strerror(errno)); @@ -2996,14 +2996,14 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, break; } - if (de == NULL) + if (buf == NULL) break; - if (buf.d_name[0] == '.') + if (buf->d_name[0] == '.') continue; /* Extract bus, channel, id, lun from directory name b:c:i:l */ - ptr = buf.d_name; + ptr = buf->d_name; for (i = 0; i < 4; i++) { errno = 0; @@ -3028,7 +3028,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, if (*end && (*end != ':')) { - DBG (1, "%s: parse error on string %s (%d)\n", me, buf.d_name, i); + DBG (1, "%s: parse error on string %s (%d)\n", me, buf->d_name, i); i = 12; /* Skip */ break; @@ -3036,7 +3036,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, if (val > INT_MAX) { - DBG (1, "%s: integer value too large (%s)\n", me, buf.d_name); + DBG (1, "%s: integer value too large (%s)\n", me, buf->d_name); i = 12; /* Skip */ break; @@ -3059,11 +3059,11 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, for (i = 0; i < 3; i++) { ret = snprintf (path, PATH_MAX, "%s/%s/%s", - SYSFS_SCSI_DEVICES, buf.d_name, vmtfiles[i]); + SYSFS_SCSI_DEVICES, buf->d_name, vmtfiles[i]); if ((ret < 0) || (ret >= PATH_MAX)) { DBG (1, "%s: skipping %s/%s, PATH_MAX exceeded on %s\n", - me, SYSFS_SCSI_DEVICES, buf.d_name, vmtfiles[i]); + me, SYSFS_SCSI_DEVICES, buf->d_name, vmtfiles[i]); i = 12; /* Skip */ break; @@ -3179,7 +3179,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, scsireq_t hdr; int result; -/* xxx obsolete: +/* xxx obsolete: cdb_size = CDB_SIZE (*(u_char *) src); */ @@ -3201,7 +3201,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, /* The old variant: hdr.databuf = (char *) src + cdb_size; hdr.datalen = src_size; - xxxxxx huh? Shouldn´t the above line have been src_size - cdb_size) + xxxxxx huh? Shouldn´t the above line have been src_size - cdb_size) */ hdr.databuf = (char *) src; hdr.datalen = src_size; @@ -3271,8 +3271,8 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, ccb = cam_getccb (dev); /* Build the CCB */ - bzero (&(&ccb->ccb_h)[1], sizeof (struct ccb_scsiio)); - bcopy (cmd, &ccb->csio.cdb_io.cdb_bytes, cmd_size); + memset (&(&ccb->ccb_h)[1], 0, sizeof (struct ccb_scsiio)); + memcpy (&ccb->csio.cdb_io.cdb_bytes, cmd, cmd_size); /* * Set the data direction flags. @@ -3368,7 +3368,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, int retval = 0; /* build ccb for device match */ - bzero (&cdm, sizeof (cdm)); + memset (&cdm, 0, sizeof (cdm)); cdm.ccb_h.func_code = XPT_DEV_MATCH; /* result buffer */ @@ -3454,7 +3454,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, } /* build ccb for device match */ - bzero (&cdm, sizeof (cdm)); + memset (&cdm, 0, sizeof (cdm)); cdm.ccb_h.func_code = XPT_DEV_MATCH; /* result buffer */ @@ -4449,7 +4449,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, memcpy (databuf, (u_char *) src, src_size); } - bzero (sensebuf, 128); + memset (sensebuf, 0, 128); /* * Do SCSI request... @@ -5013,7 +5013,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, #if USE == WIN32_INTERFACE SANE_Status -sanei_scsi_cmd2 (int fd, +sanei_scsi_cmd2 (int fd, const void *cmd, size_t cmd_size, const void *src, size_t src_size, void *dst, size_t * dst_size) @@ -5049,8 +5049,8 @@ sanei_scsi_cmd2 (int fd, pkt.sptd.DataBuffer = src; } else { - pkt.sptd.DataIn = SCSI_IOCTL_DATA_UNSPECIFIED; - } + pkt.sptd.DataIn = SCSI_IOCTL_DATA_UNSPECIFIED; + } pkt.sptd.TimeOutValue = sane_scsicmd_timeout; @@ -5081,7 +5081,7 @@ sanei_scsi_cmd2 (int fd, else { return SANE_STATUS_IO_ERROR; } - } + } else if (pkt.sptd.ScsiStatus != 0) { DBG (1, "sanei_scsi_cmd2: ScsiStatus is %d\n", pkt.sptd.ScsiStatus); @@ -5152,14 +5152,14 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, adapter = (PSCSI_ADAPTER_BUS_INFO)buffer; - for(i = 0; i < adapter->NumberOfBuses; i++) { + for(i = 0; i < adapter->NumberOfBuses; i++) { if (adapter->BusData[i].InquiryDataOffset == 0) { /* No device here */ continue; } - inquiry = (PSCSI_INQUIRY_DATA) (buffer + + inquiry = (PSCSI_INQUIRY_DATA) (buffer + adapter->BusData[i].InquiryDataOffset); while(1) { @@ -5358,7 +5358,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, memcpy (&cdb.cdb, cmd, cmd_size); if (dst && dst_size) { - bzero (dst, *dst_size); + memset (dst, 0, *dst_size); range.address = (IOVirtualAddress) dst; range.length = *dst_size; transferCount = *dst_size; @@ -5699,7 +5699,7 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, DBG (6, "isRead dst_size:%ld\n", *dst_size); /* Zero the buffer. */ - bzero (dst, *dst_size); + memset (dst, 0, *dst_size); /* Configure the virtual range for the buffer. */ range.address = (long) dst; @@ -5722,8 +5722,8 @@ sanei_scsi_find_devices (const char *findvendor, const char *findmodel, /* zero the senseData and CDB */ - bzero (&senseData, sizeof (senseData)); - bzero (cdb, sizeof (cdb)); + memset (&senseData, 0, sizeof (senseData)); + memset (cdb, 0, sizeof (cdb)); /* copy the command data */ memcpy (cdb, cmd, cmd_size); diff --git a/sanei/sanei_thread.c b/sanei/sanei_thread.c index fcf52c1..f701423 100644 --- a/sanei/sanei_thread.c +++ b/sanei/sanei_thread.c @@ -115,20 +115,22 @@ sanei_thread_is_forked( void ) /* Use this to mark a SANE_Pid as invaild instead of marking with -1. */ +#ifdef USE_PTHREAD static void sanei_thread_set_invalid( SANE_Pid *pid ) { #ifdef WIN32 #ifdef WINPTHREAD_API - *pid = 0; + *pid = (pthread_t) 0; #else pid->p = 0; #endif #else - *pid = -1; + *pid = (pthread_t) -1; #endif } +#endif /* Return if PID is a valid PID or not. */ SANE_Bool @@ -162,12 +164,12 @@ sanei_thread_pid_to_long( SANE_Pid pid ) #ifdef WIN32 #ifdef WINPTHREAD_API - rc = pid; + rc = (long) pid; #else rc = pid.p; #endif #else - rc = pid; + rc = (long) pid; #endif return rc; @@ -225,7 +227,7 @@ sanei_thread_begin( int (*func)(void *args), void* args ) DBG( 1, "_beginthread() failed\n" ); return -1; } - + DBG( 2, "_beginthread() created thread %d\n", pid ); return pid; } @@ -282,7 +284,7 @@ sanei_thread_begin( int (*func)(void *args), void* args ) DBG( 1, "resume_thread() failed\n" ); return -1; } - + DBG( 2, "spawn_thread() created thread %d\n", pid ); return pid; } @@ -374,7 +376,7 @@ restore_sigpipe( void ) sigemptyset( &act.sa_mask ); act.sa_flags = 0; act.sa_handler = SIG_DFL; - + DBG( 2, "restoring SIGPIPE to SIG_DFL\n" ); sigaction( SIGPIPE, &act, NULL ); } @@ -443,7 +445,7 @@ sanei_thread_begin( int (func)(void *args), void* args ) } else DBG( 2, "pthread_create() created thread %ld\n", - (SANE_Pid)thread ); + sanei_thread_pid_to_long(thread) ); return (SANE_Pid)thread; #else @@ -458,7 +460,7 @@ sanei_thread_begin( int (func)(void *args), void* args ) /* run in child context... */ int status = func( args ); - + /* don't use exit() since that would run the atexit() handlers */ _exit( status ); } @@ -511,10 +513,11 @@ sanei_thread_waitpid( SANE_Pid pid, int *status ) } if ( EDEADLK == rc ) { if ( (pthread_t)pid != pthread_self() ) { - /* call detach in any case to make sure that the thread resources + /* call detach in any case to make sure that the thread resources * will be freed, when the thread has terminated */ - DBG(2, "* detaching thread(%ld)\n", pid ); + DBG(2, "* detaching thread(%ld)\n", + sanei_thread_pid_to_long(pid) ); pthread_detach((pthread_t)pid); } } diff --git a/sanei/sanei_udp.c b/sanei/sanei_udp.c index ab316ea..b5bb8cc 100644 --- a/sanei/sanei_udp.c +++ b/sanei/sanei_udp.c @@ -229,4 +229,3 @@ sanei_udp_recvfrom(int fd, u_char * buf, int count, char **fromp) return l; } - diff --git a/sanei/sanei_usb.c b/sanei/sanei_usb.c index e4b23dc..db0f452 100644 --- a/sanei/sanei_usb.c +++ b/sanei/sanei_usb.c @@ -49,6 +49,7 @@ #include "../include/sane/config.h" #include <stdlib.h> +#include <ctype.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> @@ -62,6 +63,9 @@ #include <dirent.h> #include <time.h> +#if WITH_USB_RECORD_REPLAY +#include <libxml/tree.h> +#endif #ifdef HAVE_RESMGR #include <resmgr.h> @@ -174,6 +178,34 @@ static int device_number=0; * count number of time sanei_usb has been initialized */ static int initialized=0; +typedef enum +{ + sanei_usb_testing_mode_disabled = 0, + + sanei_usb_testing_mode_record, // records the communication with the slave + // but does not change the USB stack in any + // way + sanei_usb_testing_mode_replay, // replays the communication with the scanner + // recorded earlier +} +sanei_usb_testing_mode; + +// Whether testing mode has been enabled +static sanei_usb_testing_mode testing_mode = sanei_usb_testing_mode_disabled; + +#if WITH_USB_RECORD_REPLAY +static int testing_development_mode = 0; +int testing_known_commands_input_failed = 0; +unsigned testing_last_known_seq = 0; +SANE_String testing_record_backend = NULL; +xmlNode* testing_append_commands_node = NULL; + +// XML file from which we read testing data +SANE_String testing_xml_path = NULL; +xmlDoc* testing_xml_doc = NULL; +xmlNode* testing_xml_next_tx_node = NULL; +#endif // WITH_USB_RECORD_REPLAY + #if defined(HAVE_LIBUSB_LEGACY) || defined(HAVE_LIBUSB) static int libusb_timeout = 30 * 1000; /* 30 seconds */ #endif /* HAVE_LIBUSB_LEGACY */ @@ -455,6 +487,859 @@ sanei_libusb_strerror (int errcode) } #endif /* HAVE_LIBUSB */ +#if WITH_USB_RECORD_REPLAY +SANE_Status sanei_usb_testing_enable_replay(SANE_String_Const path, + int development_mode) +{ + testing_mode = sanei_usb_testing_mode_replay; + testing_development_mode = development_mode; + + // TODO: we'll leak if noone ever inits sane_usb properly + testing_xml_path = strdup(path); + testing_xml_doc = xmlReadFile(testing_xml_path, NULL, 0); + if (!testing_xml_doc) + return SANE_STATUS_ACCESS_DENIED; + + return SANE_STATUS_GOOD; +} + +#define FAIL_TEST(func, ...) \ + do { \ + DBG(1, "%s: FAIL: ", func); \ + DBG(1, __VA_ARGS__); \ + fail_test(); \ + } while (0) + +#define FAIL_TEST_TX(func, node, ...) \ + do { \ + sanei_xml_print_seq_if_any(node, func); \ + DBG(1, "%s: FAIL: ", func); \ + DBG(1, __VA_ARGS__); \ + fail_test(); \ + } while (0) + +void fail_test() +{ +} + +SANE_Status sanei_usb_testing_enable_record(SANE_String_Const path, SANE_String_Const be_name) +{ + testing_mode = sanei_usb_testing_mode_record; + testing_record_backend = strdup(be_name); + testing_xml_path = strdup(path); + + return SANE_STATUS_GOOD; +} + +static xmlNode* sanei_xml_find_first_child_with_name(xmlNode* parent, + const char* name) +{ + xmlNode* curr_child = xmlFirstElementChild(parent); + while (curr_child != NULL) + { + if (xmlStrcmp(curr_child->name, (const xmlChar*)name) == 0) + return curr_child; + curr_child = xmlNextElementSibling(curr_child); + } + return NULL; +} + +static xmlNode* sanei_xml_find_next_child_with_name(xmlNode* child, + const char* name) +{ + xmlNode* curr_child = xmlNextElementSibling(child); + while (curr_child != NULL) + { + if (xmlStrcmp(curr_child->name, (const xmlChar*)name) == 0) + return curr_child; + curr_child = xmlNextElementSibling(curr_child); + } + return NULL; +} + +// a wrapper to get rid of -Wpointer-sign warnings in a single place +static char* sanei_xml_get_prop(xmlNode* node, const char* name) +{ + return (char*)xmlGetProp(node, (const xmlChar*)name); +} + +// returns -1 if attribute is not found +static int sanei_xml_get_prop_uint(xmlNode* node, const char* name) +{ + char* attr = sanei_xml_get_prop(node, name); + if (attr == NULL) + { + return -1; + } + + unsigned attr_uint = strtoul(attr, NULL, 0); + xmlFree(attr); + return attr_uint; +} + +static void sanei_xml_print_seq_if_any(xmlNode* node, const char* parent_fun) +{ + char* attr = sanei_xml_get_prop(node, "seq"); + if (attr == NULL) + return; + + DBG(1, "%s: FAIL: in transaction with seq %s:\n", parent_fun, attr); + xmlFree(attr); +} + +// Checks whether transaction should be ignored. We ignore get_descriptor and +// set_configuration transactions. The latter is ignored because +// set_configuration is called in sanei_usb_open outside test path. +static int sanei_xml_is_transaction_ignored(xmlNode* node) +{ + if (xmlStrcmp(node->name, (const xmlChar*)"control_tx") != 0) + return 0; + + if (sanei_xml_get_prop_uint(node, "endpoint_number") != 0) + return 0; + + int is_direction_in = 0; + int is_direction_out = 0; + + char* attr = sanei_xml_get_prop(node, "direction"); + if (attr == NULL) + return 0; + + if (strcmp(attr, "IN") == 0) + is_direction_in = 1; + if (strcmp(attr, "OUT") == 0) + is_direction_out = 1; + xmlFree(attr); + + unsigned bRequest = sanei_xml_get_prop_uint(node, "bRequest"); + if (bRequest == USB_REQ_GET_DESCRIPTOR && is_direction_in) + { + if (sanei_xml_get_prop_uint(node, "bmRequestType") != 0x80) + return 0; + return 1; + } + if (bRequest == USB_REQ_SET_CONFIGURATION && is_direction_out) + return 1; + + return 0; +} + +static xmlNode* sanei_xml_skip_non_tx_nodes(xmlNode* node) +{ + const char* known_node_names[] = { + "control_tx", "bulk_tx", "interrupt_tx", "debug", "known_commands_end" + }; + + while (node != NULL) + { + int found = 0; + for (unsigned i = 0; i < sizeof(known_node_names) / + sizeof(known_node_names[0]); ++i) + { + if (xmlStrcmp(node->name, (const xmlChar*) known_node_names[i]) == 0) + { + found = 1; + break; + } + } + + if (found && sanei_xml_is_transaction_ignored(node) == 0) + { + break; + } + + node = xmlNextElementSibling(node); + } + return node; +} + +static int sanei_xml_is_known_commands_end(xmlNode* node) +{ + if (!testing_development_mode || node == NULL) + return 0; + return xmlStrcmp(node->name, (const xmlChar*)"known_commands_end") == 0; +} + +// returns next transaction node that is not get_descriptor +static xmlNode* sanei_xml_peek_next_tx_node() +{ + return testing_xml_next_tx_node; +} + +// returns next transaction node that is not get_descriptor +static xmlNode* sanei_xml_get_next_tx_node() +{ + xmlNode* next = testing_xml_next_tx_node; + + if (sanei_xml_is_known_commands_end(next)) + { + testing_append_commands_node = xmlPreviousElementSibling(next); + return next; + } + + testing_xml_next_tx_node = + xmlNextElementSibling(testing_xml_next_tx_node); + + testing_xml_next_tx_node = + sanei_xml_skip_non_tx_nodes(testing_xml_next_tx_node); + + return next; +} + +#define CHAR_TYPE_INVALID -1 +#define CHAR_TYPE_SPACE -2 + +static int8_t sanei_xml_char_types[256] = +{ + /* 0x00-0x0f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -2, -2, -2, -2, -1, -1, + /* 0x10-0x1f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x20-0x2f */ -2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x30-0x3f */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, -1, -1, -1, -1, -1, -1, + /* 0x40-0x4f */ -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x50-0x5f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x60-0x6f */ -1, 10, 11, 12, 13, 14, 15, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x70-0x7f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x80-0x8f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0x90-0x9f */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xa0-0xaf */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xb0-0xbf */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xc0-0xcf */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xd0-0xdf */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xe0-0xef */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* 0xf0-0xff */ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, +}; + +static char* sanei_xml_get_hex_data_slow_path(xmlNode* node, xmlChar* content, xmlChar* cur_content, + char* ret_data, char* cur_ret_data, size_t* size) +{ + int num_nibbles = 0; + unsigned cur_nibble = 0; + + while (*cur_content != 0) + { + while (sanei_xml_char_types[(uint8_t)*cur_content] == CHAR_TYPE_SPACE) + cur_content++; + + if (*cur_content == 0) + break; + + // don't use stroul because it will parse in big-endian and data is in + // little endian + uint8_t c = *cur_content; + int8_t ci = sanei_xml_char_types[c]; + if (ci == CHAR_TYPE_INVALID) + { + FAIL_TEST_TX(__func__, node, "unexpected character %c\n", c); + cur_content++; + continue; + } + + cur_nibble = (cur_nibble << 4) | ci; + num_nibbles++; + + if (num_nibbles == 2) + { + *cur_ret_data++ = cur_nibble; + cur_nibble = 0; + num_nibbles = 0; + } + cur_content++; + } + *size = cur_ret_data - ret_data; + xmlFree(content); + return ret_data; +} + +// Parses hex data in XML text node in the format of '00 11 ab 3f', etc. to +// binary string. The size is returned as *size. The caller is responsible for +// freeing the returned value +static char* sanei_xml_get_hex_data(xmlNode* node, size_t* size) +{ + xmlChar* content = xmlNodeGetContent(node); + + // let's overallocate to simplify the implementation. We expect the string + // to be deallocated soon anyway + char* ret_data = malloc(strlen((const char*)content) / 2 + 2); + char* cur_ret_data = ret_data; + + xmlChar* cur_content = content; + + // the text to binary conversion takes most of the time spent in tests, so we + // take extra care to optimize it. We split the implementation into fast and + // slow path. The fast path utilizes the knowledge that there will be no spaces + // within bytes. When this assumption does not hold, we switch to the slow path. + while (*cur_content != 0) + { + // most of the time there will be 1 or 2 spaces between bytes. Give the CPU + // chance to predict this by partially unrolling the while loop. + if (sanei_xml_char_types[(uint8_t)*cur_content] == CHAR_TYPE_SPACE) + { + cur_content++; + if (sanei_xml_char_types[(uint8_t)*cur_content] == CHAR_TYPE_SPACE) + { + cur_content++; + while (sanei_xml_char_types[(uint8_t)*cur_content] == CHAR_TYPE_SPACE) + cur_content++; + } + } + + if (*cur_content == 0) + break; + + // don't use stroul because it will parse in big-endian and data is in + // little endian + int8_t ci1 = sanei_xml_char_types[(uint8_t)*cur_content]; + int8_t ci2 = sanei_xml_char_types[(uint8_t)*(cur_content + 1)]; + + if (ci1 < 0 || ci2 < 0) + return sanei_xml_get_hex_data_slow_path(node, content, cur_content, ret_data, cur_ret_data, + size); + + *cur_ret_data++ = ci1 << 4 | ci2; + cur_content += 2; + } + *size = cur_ret_data - ret_data; + xmlFree(content); + return ret_data; +} + +// caller is responsible for freeing the returned pointer +static char* sanei_binary_to_hex_data(const char* data, size_t size, + size_t* out_size) +{ + char* hex_data = malloc(size * 4); + size_t hex_size = 0; + + for (size_t i = 0; i < size; ++i) + { + hex_size += snprintf(hex_data + hex_size, 3, "%02hhx", data[i]); + if (i + 1 != size) + { + if ((i + 1) % 32 == 0) + hex_data[hex_size++] = '\n'; + else + hex_data[hex_size++] = ' '; + } + } + hex_data[hex_size] = 0; + if (out_size) + *out_size = hex_size; + return hex_data; +} + + +static void sanei_xml_set_data(xmlNode* node, const char* data) +{ + // FIXME: remove existing children + xmlAddChild(node, xmlNewText((const xmlChar*)data)); +} + +// Writes binary data to XML node as a child text node in the hex format of +// '00 11 ab 3f'. +static void sanei_xml_set_hex_data(xmlNode* node, const char* data, + size_t size) +{ + char* hex_data = sanei_binary_to_hex_data(data, size, NULL); + sanei_xml_set_data(node, hex_data); + free(hex_data); +} + +static void sanei_xml_set_hex_attr(xmlNode* node, const char* attr_name, + unsigned attr_value) +{ + const int buf_size = 128; + char buf[buf_size]; + if (attr_value > 0xffffff) + snprintf(buf, buf_size, "0x%x", attr_value); + else if (attr_value > 0xffff) + snprintf(buf, buf_size, "0x%06x", attr_value); + else if (attr_value > 0xff) + snprintf(buf, buf_size, "0x%04x", attr_value); + else + snprintf(buf, buf_size, "0x%02x", attr_value); + + xmlNewProp(node, (const xmlChar*)attr_name, (const xmlChar*)buf); +} + +static void sanei_xml_set_uint_attr(xmlNode* node, const char* attr_name, + unsigned attr_value) +{ + const int buf_size = 128; + char buf[buf_size]; + snprintf(buf, buf_size, "%d", attr_value); + xmlNewProp(node, (const xmlChar*)attr_name, (const xmlChar*)buf); +} + +static xmlNode* sanei_xml_append_command(xmlNode* sibling, + int indent, xmlNode* e_command) +{ + if (indent) + { + xmlNode* e_indent = xmlNewText((const xmlChar*)"\n "); + sibling = xmlAddNextSibling(sibling, e_indent); + } + return xmlAddNextSibling(sibling, e_command); +} + +static void sanei_xml_command_common_props(xmlNode* node, int endpoint_number, + const char* direction) +{ + xmlNewProp(node, (const xmlChar*)"time_usec", (const xmlChar*)"0"); + sanei_xml_set_uint_attr(node, "seq", ++testing_last_known_seq); + sanei_xml_set_uint_attr(node, "endpoint_number", endpoint_number); + xmlNewProp(node, (const xmlChar*)"direction", (const xmlChar*)direction); +} + +static void sanei_xml_record_seq(xmlNode* node) +{ + int seq = sanei_xml_get_prop_uint(node, "seq"); + if (seq > 0) + testing_last_known_seq = seq; +} + +static void sanei_xml_break() +{ +} + +static void sanei_xml_break_if_needed(xmlNode* node) +{ + char* attr = sanei_xml_get_prop(node, "debug_break"); + if (attr != NULL) + { + sanei_xml_break(); + xmlFree(attr); + } +} + +// returns 1 on success +static int sanei_usb_check_attr(xmlNode* node, const char* attr_name, + const char* expected, const char* parent_fun) +{ + char* attr = sanei_xml_get_prop(node, attr_name); + if (attr == NULL) + { + FAIL_TEST_TX(parent_fun, node, "no %s attribute\n", attr_name); + return 0; + } + + if (strcmp(attr, expected) != 0) + { + FAIL_TEST_TX(parent_fun, node, "unexpected %s attribute: %s, wanted %s\n", + attr_name, attr, expected); + xmlFree(attr); + return 0; + } + xmlFree(attr); + return 1; +} + +// returns 1 on success +static int sanei_usb_attr_is(xmlNode* node, const char* attr_name, + const char* expected) +{ + char* attr = sanei_xml_get_prop(node, attr_name); + if (attr == NULL) + return 0; + + if (strcmp(attr, expected) != 0) + { + xmlFree(attr); + return 0; + } + xmlFree(attr); + return 1; +} + +// returns 0 on success +static int sanei_usb_check_attr_uint(xmlNode* node, const char* attr_name, + unsigned expected, const char* parent_fun) +{ + char* attr = sanei_xml_get_prop(node, attr_name); + if (attr == NULL) + { + FAIL_TEST_TX(parent_fun, node, "no %s attribute\n", attr_name); + return 0; + } + + unsigned attr_int = strtoul(attr, NULL, 0); + if (attr_int != expected) + { + FAIL_TEST_TX(parent_fun, node, + "unexpected %s attribute: %s, wanted 0x%x\n", + attr_name, attr, expected); + xmlFree(attr); + return 0; + } + xmlFree(attr); + return 1; +} + +static int sanei_usb_attr_is_uint(xmlNode* node, const char* attr_name, + unsigned expected) +{ + char* attr = sanei_xml_get_prop(node, attr_name); + if (attr == NULL) + return 0; + + unsigned attr_int = strtoul(attr, NULL, 0); + if (attr_int != expected) + { + xmlFree(attr); + return 0; + } + xmlFree(attr); + return 1; +} + +// returns 1 on data equality +static int sanei_usb_check_data_equal(xmlNode* node, + const char* data, + size_t data_size, + const char* expected_data, + size_t expected_size, + const char* parent_fun) +{ + if ((data_size == expected_size) && + (memcmp(data, expected_data, data_size) == 0)) + return 1; + + char* data_hex = sanei_binary_to_hex_data(data, data_size, NULL); + char* expected_hex = sanei_binary_to_hex_data(expected_data, expected_size, + NULL); + + if (data_size == expected_size) + FAIL_TEST_TX(parent_fun, node, "data differs (size %lu):\n", data_size); + else + FAIL_TEST_TX(parent_fun, node, + "data differs (got size %lu, expected %lu):\n", + data_size, expected_size); + + FAIL_TEST(parent_fun, "got: %s\n", data_hex); + FAIL_TEST(parent_fun, "expected: %s\n", expected_hex); + free(data_hex); + free(expected_hex); + return 0; +} + +SANE_String sanei_usb_testing_get_backend() +{ + if (testing_xml_doc == NULL) + return NULL; + + xmlNode* el_root = xmlDocGetRootElement(testing_xml_doc); + if (xmlStrcmp(el_root->name, (const xmlChar*)"device_capture") != 0) + { + FAIL_TEST(__func__, "the given file is not USB capture\n"); + return NULL; + } + + char* attr = sanei_xml_get_prop(el_root, "backend"); + if (attr == NULL) + { + FAIL_TEST(__func__, "no backend attr in description node\n"); + return NULL; + } + // duplicate using strdup so that the caller can use free() + char* ret = strdup(attr); + xmlFree(attr); + return ret; +} + +SANE_Bool sanei_usb_is_replay_mode_enabled() +{ + if (testing_mode == sanei_usb_testing_mode_replay) + return SANE_TRUE; + + return SANE_FALSE; +} + +static void sanei_usb_record_debug_msg(xmlNode* node, SANE_String_Const message) +{ + int node_was_null = node == NULL; + if (node_was_null) + node = testing_append_commands_node; + + xmlNode* e_tx = xmlNewNode(NULL, (const xmlChar*)"debug"); + sanei_xml_set_uint_attr(e_tx, "seq", ++testing_last_known_seq); + xmlNewProp(e_tx, (const xmlChar*)"message", (const xmlChar*)message); + + node = sanei_xml_append_command(node, node_was_null, e_tx); + + if (node_was_null) + testing_append_commands_node = node; +} + +static void sanei_usb_record_replace_debug_msg(xmlNode* node, SANE_String_Const message) +{ + if (!testing_development_mode) + return; + + testing_last_known_seq--; + sanei_usb_record_debug_msg(node, message); + xmlUnlinkNode(node); + xmlFreeNode(node); +} + +static void sanei_usb_replay_debug_msg(SANE_String_Const message) +{ + if (testing_known_commands_input_failed) + return; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return; + } + + if (sanei_xml_is_known_commands_end(node)) + { + sanei_usb_record_debug_msg(NULL, message); + return; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"debug") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + sanei_usb_record_replace_debug_msg(node, message); + } + + if (!sanei_usb_check_attr(node, "message", message, __func__)) + { + sanei_usb_record_replace_debug_msg(node, message); + } +} + +extern void sanei_usb_testing_record_message(SANE_String_Const message) +{ + if (testing_mode == sanei_usb_testing_mode_record) + { + sanei_usb_record_debug_msg(NULL, message); + } + if (testing_mode == sanei_usb_testing_mode_replay) + { + sanei_usb_replay_debug_msg(message); + } +} + +static void sanei_usb_add_endpoint(device_list_type* device, + SANE_Int transfer_type, + SANE_Int ep_address, + SANE_Int ep_direction); + +static SANE_Status sanei_usb_testing_init() +{ + DBG_INIT(); + + if (testing_mode == sanei_usb_testing_mode_record) + { + testing_xml_doc = xmlNewDoc((const xmlChar*)"1.0"); + return SANE_STATUS_GOOD; + } + + if (device_number != 0) + return SANE_STATUS_INVAL; // already opened + + xmlNode* el_root = xmlDocGetRootElement(testing_xml_doc); + if (xmlStrcmp(el_root->name, (const xmlChar*)"device_capture") != 0) + { + DBG(1, "%s: the given file is not USB capture\n", __func__); + return SANE_STATUS_INVAL; + } + + xmlNode* el_description = + sanei_xml_find_first_child_with_name(el_root, "description"); + if (el_description == NULL) + { + DBG(1, "%s: could not find description node\n", __func__); + return SANE_STATUS_INVAL; + } + + int device_id = sanei_xml_get_prop_uint(el_description, "id_vendor"); + if (device_id < 0) + { + DBG(1, "%s: no id_vendor attr in description node\n", __func__); + return SANE_STATUS_INVAL; + } + + int product_id = sanei_xml_get_prop_uint(el_description, "id_product"); + if (product_id < 0) + { + DBG(1, "%s: no id_product attr in description node\n", __func__); + return SANE_STATUS_INVAL; + } + + xmlNode* el_configurations = + sanei_xml_find_first_child_with_name(el_description, "configurations"); + if (el_configurations == NULL) + { + DBG(1, "%s: could not find configurations node\n", __func__); + return SANE_STATUS_INVAL; + } + + xmlNode* el_configuration = + sanei_xml_find_first_child_with_name(el_configurations, "configuration"); + if (el_configuration == NULL) + { + DBG(1, "%s: no configuration nodes\n", __func__); + return SANE_STATUS_INVAL; + } + + while (el_configuration != NULL) + { + xmlNode* el_interface = + sanei_xml_find_first_child_with_name(el_configuration, "interface"); + + while (el_interface != NULL) + { + device_list_type device; + memset(&device, 0, sizeof(device)); + device.devname = strdup(testing_xml_path); + + // other code shouldn't depend on methon because testing_mode is + // sanei_usb_testing_mode_replay + device.method = sanei_usb_method_libusb; + device.vendor = device_id; + device.product = product_id; + + device.interface_nr = sanei_xml_get_prop_uint(el_interface, "number"); + if (device.interface_nr < 0) + { + DBG(1, "%s: no number attr in interface node\n", __func__); + return SANE_STATUS_INVAL; + } + + xmlNode* el_endpoint = + sanei_xml_find_first_child_with_name(el_interface, "endpoint"); + + while (el_endpoint != NULL) + { + char* transfer_attr = sanei_xml_get_prop(el_endpoint, + "transfer_type"); + int address = sanei_xml_get_prop_uint(el_endpoint, "address"); + char* direction_attr = sanei_xml_get_prop(el_endpoint, + "direction"); + + int direction_is_in = strcmp(direction_attr, "IN") == 0 ? 1 : 0; + int transfer_type = -1; + if (strcmp(transfer_attr, "INTERRUPT") == 0) + transfer_type = USB_ENDPOINT_TYPE_INTERRUPT; + else if (strcmp(transfer_attr, "BULK") == 0) + transfer_type = USB_ENDPOINT_TYPE_BULK; + else if (strcmp(transfer_attr, "ISOCHRONOUS") == 0) + transfer_type = USB_ENDPOINT_TYPE_ISOCHRONOUS; + else if (strcmp(transfer_attr, "CONTROL") == 0) + transfer_type = USB_ENDPOINT_TYPE_CONTROL; + else + { + DBG(3, "%s: unknown endpoint type %s\n", + __func__, transfer_attr); + } + + if (transfer_type >= 0) + { + sanei_usb_add_endpoint(&device, transfer_type, address, + direction_is_in); + } + + xmlFree(transfer_attr); + xmlFree(direction_attr); + + el_endpoint = + sanei_xml_find_next_child_with_name(el_endpoint, "endpoint"); + } + device.alt_setting = 0; + device.missing = 0; + + memcpy(&(devices[device_number]), &device, sizeof(device)); + device_number++; + + el_interface = sanei_xml_find_next_child_with_name(el_interface, + "interface"); + } + el_configuration = + sanei_xml_find_next_child_with_name(el_configurations, + "configuration"); + } + + xmlNode* el_transactions = + sanei_xml_find_first_child_with_name(el_root, "transactions"); + + if (el_transactions == NULL) + { + DBG(1, "%s: could not find transactions node\n", __func__); + return SANE_STATUS_INVAL; + } + + xmlNode* el_transaction = xmlFirstElementChild(el_transactions); + el_transaction = sanei_xml_skip_non_tx_nodes(el_transaction); + + if (el_transaction == NULL) + { + DBG(1, "%s: no transactions within capture\n", __func__); + return SANE_STATUS_INVAL; + } + + testing_xml_next_tx_node = el_transaction; + + return SANE_STATUS_GOOD; +} + +static void sanei_usb_testing_exit() +{ + if (testing_development_mode || testing_mode == sanei_usb_testing_mode_record) + { + if (testing_mode == sanei_usb_testing_mode_record) + { + xmlAddNextSibling(testing_append_commands_node, xmlNewText((const xmlChar*)"\n ")); + free(testing_record_backend); + } + xmlSaveFileEnc(testing_xml_path, testing_xml_doc, "UTF-8"); + } + xmlFreeDoc(testing_xml_doc); + free(testing_xml_path); + xmlCleanupParser(); +} +#else // WITH_USB_RECORD_REPLAY +SANE_Status sanei_usb_testing_enable_replay(SANE_String_Const path, + int development_mode) +{ + (void) path; + (void) development_mode; + + DBG(1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +} + +SANE_Status sanei_usb_testing_enable_record(SANE_String_Const path, SANE_String_Const be_name) +{ + (void) path; + (void) be_name; + + DBG(1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +} + +SANE_String sanei_usb_testing_get_backend() +{ + return NULL; +} + +SANE_Bool sanei_usb_is_replay_mode_enabled() +{ + return SANE_FALSE; +} + +void sanei_usb_testing_record_message(SANE_String_Const message) +{ + (void) message; +} +#endif // WITH_USB_RECORD_REPLAY + void sanei_usb_init (void) { @@ -473,6 +1358,26 @@ sanei_usb_init (void) if(device_number==0) memset (devices, 0, sizeof (devices)); +#if WITH_USB_RECORD_REPLAY + if (testing_mode != sanei_usb_testing_mode_disabled) + { + if (initialized == 0) + { + if (sanei_usb_testing_init() != SANE_STATUS_GOOD) + { + DBG(1, "%s: failed initializing fake USB stack\n", __func__); + return; + } + } + + if (testing_mode == sanei_usb_testing_mode_replay) + { + initialized++; + return; + } + } +#endif + /* initialize USB with old libusb library */ #ifdef HAVE_LIBUSB_LEGACY DBG (4, "%s: Looking for libusb devices\n", __func__); @@ -499,7 +1404,12 @@ sanei_usb_init (void) } #ifdef DBG_LEVEL if (DBG_LEVEL > 4) +#if LIBUSB_API_VERSION >= 0x01000106 + libusb_set_option (sanei_usb_ctx, LIBUSB_OPTION_LOG_LEVEL, + LIBUSB_LOG_LEVEL_INFO); +#else libusb_set_debug (sanei_usb_ctx, 3); +#endif /* LIBUSB_API_VERSION */ #endif /* DBG_LEVEL */ } #endif /* HAVE_LIBUSB */ @@ -533,6 +1443,13 @@ int i; /* if we reach 0, free allocated resources */ if(initialized==0) { +#if WITH_USB_RECORD_REPLAY + if (testing_mode != sanei_usb_testing_mode_disabled) + { + sanei_usb_testing_exit(); + } +#endif // WITH_USB_RECORD_REPLAY + /* free allocated resources */ DBG (4, "%s: freeing resources\n", __func__); for (i = 0; i < device_number; i++) @@ -1038,6 +1955,11 @@ sanei_usb_scan_devices (void) return; } + if (testing_mode == sanei_usb_testing_mode_replay) + { + // device added in sanei_usb_testing_init() + return; + } /* we mark all already detected devices as missing */ /* each scan method will reset this value to 0 (not missing) * when storing the device */ @@ -1262,6 +2184,77 @@ sanei_usb_set_endpoint (SANE_Int dn, SANE_Int ep_type, SANE_Int ep) } } +#if HAVE_LIBUSB_LEGACY || HAVE_LIBUSB || HAVE_USBCALLS || WITH_USB_RECORD_REPLAY +static const char* sanei_usb_transfer_type_desc(SANE_Int transfer_type) +{ + switch (transfer_type) + { + case USB_ENDPOINT_TYPE_INTERRUPT: return "interrupt"; + case USB_ENDPOINT_TYPE_BULK: return "bulk"; + case USB_ENDPOINT_TYPE_ISOCHRONOUS: return "isochronous"; + case USB_ENDPOINT_TYPE_CONTROL: return "control"; + } + return NULL; +} + +// Similar sanei_usb_set_endpoint, but ignors duplicate endpoints +static void sanei_usb_add_endpoint(device_list_type* device, + SANE_Int transfer_type, + SANE_Int ep_address, + SANE_Int ep_direction) +{ + DBG(5, "%s: direction: %d, address: %d, transfer_type: %d\n", + __func__, ep_direction, ep_address, transfer_type); + + SANE_Int* ep_in = NULL; + SANE_Int* ep_out = NULL; + const char* transfer_type_msg = sanei_usb_transfer_type_desc(transfer_type); + + switch (transfer_type) + { + case USB_ENDPOINT_TYPE_INTERRUPT: + ep_in = &device->int_in_ep; + ep_out = &device->int_out_ep; + break; + case USB_ENDPOINT_TYPE_BULK: + ep_in = &device->bulk_in_ep; + ep_out = &device->bulk_out_ep; + break; + case USB_ENDPOINT_TYPE_ISOCHRONOUS: + ep_in = &device->iso_in_ep; + ep_out = &device->iso_out_ep; + break; + case USB_ENDPOINT_TYPE_CONTROL: + ep_in = &device->control_in_ep; + ep_out = &device->control_out_ep; + break; + } + + DBG(5, "%s: found %s-%s endpoint (address 0x%02x)\n", + __func__, transfer_type_msg, ep_direction ? "in" : "out", + ep_address); + + if (ep_direction) // in + { + if (*ep_in) + DBG(3, "%s: we already have a %s-in endpoint " + "(address: 0x%02x), ignoring the new one\n", + __func__, transfer_type_msg, *ep_in); + else + *ep_in = ep_address; + } + else + { + if (*ep_out) + DBG(3, "%s: we already have a %s-out endpoint " + "(address: 0x%02x), ignoring the new one\n", + __func__, transfer_type_msg, *ep_out); + else + *ep_out = ep_address; + } +} +#endif // HAVE_LIBUSB_LEGACY || HAVE_LIBUSB || HAVE_USBCALLS + SANE_Int sanei_usb_get_endpoint (SANE_Int dn, SANE_Int ep_type) { @@ -1294,6 +2287,64 @@ sanei_usb_get_endpoint (SANE_Int dn, SANE_Int ep_type) } } +#if WITH_USB_RECORD_REPLAY +static void sanei_usb_record_open(SANE_Int dn) +{ + xmlNode* e_root = xmlNewNode(NULL, (const xmlChar*) "device_capture"); + xmlDocSetRootElement(testing_xml_doc, e_root); + xmlNewProp(e_root, (const xmlChar*)"backend", (const xmlChar*) testing_record_backend); + + xmlNode* e_description = xmlNewChild(e_root, NULL, (const xmlChar*) "description", NULL); + sanei_xml_set_hex_attr(e_description, "id_vendor", devices[dn].vendor); + sanei_xml_set_hex_attr(e_description, "id_product", devices[dn].product); + + xmlNode* e_configurations = xmlNewChild(e_description, NULL, + (const xmlChar*) "configurations", NULL); + xmlNode* e_configuration = xmlNewChild(e_configurations, NULL, + (const xmlChar*) "configuration", NULL); + sanei_xml_set_uint_attr(e_configuration, "number", 1); + + xmlNode* e_interface = xmlNewChild(e_configuration, NULL, (const xmlChar*) "interface", NULL); + sanei_xml_set_uint_attr(e_interface, "number", devices[dn].interface_nr); + + struct endpoint_data_desc { + const char* transfer_type; + const char* direction; + SANE_Int ep_address; + }; + + struct endpoint_data_desc endpoints[8] = + { + { "BULK", "IN", devices[dn].bulk_in_ep }, + { "BULK", "OUT", devices[dn].bulk_out_ep }, + { "ISOCHRONOUS", "IN", devices[dn].iso_in_ep }, + { "ISOCHRONOUS", "OUT", devices[dn].iso_out_ep }, + { "INTERRUPT", "IN", devices[dn].int_in_ep }, + { "INTERRUPT", "OUT", devices[dn].int_out_ep }, + { "CONTROL", "IN", devices[dn].control_in_ep }, + { "CONTROL", "OUT", devices[dn].control_out_ep } + }; + + for (int i = 0; i < 8; ++i) + { + if (endpoints[i].ep_address) + { + xmlNode* e_endpoint = xmlNewChild(e_interface, NULL, (const xmlChar*)"endpoint", NULL); + xmlNewProp(e_endpoint, (const xmlChar*)"transfer_type", + (const xmlChar*) endpoints[i].transfer_type); + sanei_xml_set_uint_attr(e_endpoint, "number", endpoints[i].ep_address & 0x0f); + xmlNewProp(e_endpoint, (const xmlChar*)"direction", + (const xmlChar*) endpoints[i].direction); + sanei_xml_set_hex_attr(e_endpoint, "address", endpoints[i].ep_address); + } + } + xmlNode* e_transactions = xmlNewChild(e_root, NULL, (const xmlChar*)"transactions", NULL); + + // add an empty node so that we have something to append to + testing_append_commands_node = xmlAddChild(e_transactions, xmlNewText((const xmlChar*)""));; +} +#endif // WITH_USB_RECORD_REPLAY + SANE_Status sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) { @@ -1329,7 +2380,13 @@ sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) return SANE_STATUS_INVAL; } - if (devices[devcount].method == sanei_usb_method_libusb) + if (testing_mode == sanei_usb_testing_mode_replay) + { + DBG (1, "sanei_usb_open: opening fake USB device\n"); + // the device configuration has been already filled in + // sanei_usb_testing_init() + } + else if (devices[devcount].method == sanei_usb_method_libusb) { #ifdef HAVE_LIBUSB_LEGACY struct usb_device *dev; @@ -1460,132 +2517,12 @@ sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) DBG (5, "sanei_usb_open: endpoint nr: %d\n", num); transfer_type = endpoint->bmAttributes & USB_ENDPOINT_TYPE_MASK; - address = - endpoint-> - bEndpointAddress & USB_ENDPOINT_ADDRESS_MASK; direction = endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK; - DBG (5, "sanei_usb_open: direction: %d\n", direction); - - DBG (5, - "sanei_usb_open: address: %d transfertype: %d\n", - address, transfer_type); - - - /* save the endpoints we need later */ - if (transfer_type == USB_ENDPOINT_TYPE_INTERRUPT) - { - DBG (5, - "sanei_usb_open: found interrupt-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].int_in_ep) - DBG (3, - "sanei_usb_open: we already have a int-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].int_in_ep); - else - devices[devcount].int_in_ep = - endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].int_out_ep) - DBG (3, - "sanei_usb_open: we already have a int-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].int_out_ep); - else - devices[devcount].int_out_ep = - endpoint->bEndpointAddress; - } - } - else if (transfer_type == USB_ENDPOINT_TYPE_BULK) - { - DBG (5, - "sanei_usb_open: found bulk-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].bulk_in_ep) - DBG (3, - "sanei_usb_open: we already have a bulk-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].bulk_in_ep); - else - devices[devcount].bulk_in_ep = - endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].bulk_out_ep) - DBG (3, - "sanei_usb_open: we already have a bulk-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].bulk_out_ep); - else - devices[devcount].bulk_out_ep = - endpoint->bEndpointAddress; - } - } - else if (transfer_type == USB_ENDPOINT_TYPE_ISOCHRONOUS) - { - DBG (5, - "sanei_usb_open: found isochronous-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].iso_in_ep) - DBG (3, - "sanei_usb_open: we already have a isochronous-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].iso_in_ep); - else - devices[devcount].iso_in_ep = - endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].iso_out_ep) - DBG (3, - "sanei_usb_open: we already have a isochronous-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].iso_out_ep); - else - devices[devcount].iso_out_ep = - endpoint->bEndpointAddress; - } - } - else if (transfer_type == USB_ENDPOINT_TYPE_CONTROL) - { - DBG (5, - "sanei_usb_open: found control-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].control_in_ep) - DBG (3, - "sanei_usb_open: we already have a control-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].control_in_ep); - else - devices[devcount].control_in_ep = - endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].control_out_ep) - DBG (3, - "sanei_usb_open: we already have a control-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].control_out_ep); - else - devices[devcount].control_out_ep = - endpoint->bEndpointAddress; - } - } + sanei_usb_add_endpoint(&devices[devcount], transfer_type, + endpoint->bEndpointAddress, + direction); } } } @@ -1769,124 +2706,39 @@ sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) for (num = 0; num < interface->bNumEndpoints; num++) { const struct libusb_endpoint_descriptor *endpoint; - int address, direction, transfer_type; + int direction, transfer_type, transfer_type_libusb; endpoint = &interface->endpoint[num]; DBG (5, "sanei_usb_open: endpoint nr: %d\n", num); - transfer_type = endpoint->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK; - address = endpoint->bEndpointAddress & LIBUSB_ENDPOINT_ADDRESS_MASK; + transfer_type_libusb = + endpoint->bmAttributes & LIBUSB_TRANSFER_TYPE_MASK; direction = endpoint->bEndpointAddress & LIBUSB_ENDPOINT_DIR_MASK; - DBG (5, "sanei_usb_open: direction: %d\n", direction); - DBG (5, "sanei_usb_open: address: %d transfertype: %d\n", - address, transfer_type); - - /* save the endpoints we need later */ - if (transfer_type == LIBUSB_TRANSFER_TYPE_INTERRUPT) - { - DBG (5, - "sanei_usb_open: found interrupt-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].int_in_ep) - DBG (3, - "sanei_usb_open: we already have a int-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].int_in_ep); - else - devices[devcount].int_in_ep = endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].int_out_ep) - DBG (3, - "sanei_usb_open: we already have a int-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].int_out_ep); - else - devices[devcount].int_out_ep = endpoint->bEndpointAddress; - } - } - else if (transfer_type == LIBUSB_TRANSFER_TYPE_BULK) - { - DBG (5, - "sanei_usb_open: found bulk-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].bulk_in_ep) - DBG (3, - "sanei_usb_open: we already have a bulk-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].bulk_in_ep); - else - devices[devcount].bulk_in_ep = endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].bulk_out_ep) - DBG (3, - "sanei_usb_open: we already have a bulk-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].bulk_out_ep); - else - devices[devcount].bulk_out_ep = endpoint->bEndpointAddress; - } - } - else if (transfer_type == LIBUSB_TRANSFER_TYPE_ISOCHRONOUS) - { - DBG (5, - "sanei_usb_open: found isochronous-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].iso_in_ep) - DBG (3, - "sanei_usb_open: we already have a isochronous-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].iso_in_ep); - else - devices[devcount].iso_in_ep = endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].iso_out_ep) - DBG (3, - "sanei_usb_open: we already have a isochronous-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].iso_out_ep); - else - devices[devcount].iso_out_ep = endpoint->bEndpointAddress; - } - } - else if (transfer_type == LIBUSB_TRANSFER_TYPE_CONTROL) - { - DBG (5, - "sanei_usb_open: found control-%s endpoint (address 0x%02x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].control_in_ep) - DBG (3, - "sanei_usb_open: we already have a control-in endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].control_in_ep); - else - devices[devcount].control_in_ep = endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].control_out_ep) - DBG (3, - "sanei_usb_open: we already have a control-out endpoint " - "(address: 0x%02x), ignoring the new one\n", - devices[devcount].control_out_ep); - else - devices[devcount].control_out_ep = endpoint->bEndpointAddress; - } - } + // don't rely on LIBUSB_TRANSFER_TYPE_* mapping to + // USB_ENDPOINT_TYPE_* even though they'll most likely be + // the same + switch (transfer_type_libusb) + { + case LIBUSB_TRANSFER_TYPE_INTERRUPT: + transfer_type = USB_ENDPOINT_TYPE_INTERRUPT; + break; + case LIBUSB_TRANSFER_TYPE_BULK: + transfer_type = USB_ENDPOINT_TYPE_BULK; + break; + case LIBUSB_TRANSFER_TYPE_ISOCHRONOUS: + transfer_type = LIBUSB_TRANSFER_TYPE_ISOCHRONOUS; + break; + case LIBUSB_TRANSFER_TYPE_CONTROL: + transfer_type = USB_ENDPOINT_TYPE_CONTROL; + break; + + } + + sanei_usb_add_endpoint(&devices[devcount], + transfer_type, + endpoint->bEndpointAddress, + direction); } } } @@ -2016,62 +2868,21 @@ sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) break; case USB_DT_ENDPOINT: endpoint = (struct usb_endpoint_descriptor*)pDescHead; - address = endpoint->bEndpointAddress; direction = endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK; transfer_type = endpoint->bmAttributes & USB_ENDPOINT_TYPE_MASK; - /* save the endpoints we need later */ - if (transfer_type == USB_ENDPOINT_TYPE_INTERRUPT) - { - DBG (5, "sanei_usb_open: found interupt-%s endpoint (address %2x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].int_in_ep) - DBG (3, "sanei_usb_open: we already have a int-in endpoint " - "(address: %d), ignoring the new one\n", - devices[devcount].int_in_ep); - else - devices[devcount].int_in_ep = endpoint->bEndpointAddress; - } - else - if (devices[devcount].int_out_ep) - DBG (3, "sanei_usb_open: we already have a int-out endpoint " - "(address: %d), ignoring the new one\n", - devices[devcount].int_out_ep); - else - devices[devcount].int_out_ep = endpoint->bEndpointAddress; - } - else if (transfer_type == USB_ENDPOINT_TYPE_BULK) - { - DBG (5, "sanei_usb_open: found bulk-%s endpoint (address %2x)\n", - direction ? "in" : "out", address); - if (direction) /* in */ - { - if (devices[devcount].bulk_in_ep) - DBG (3, "sanei_usb_open: we already have a bulk-in endpoint " - "(address: %d), ignoring the new one\n", - devices[devcount].bulk_in_ep); - else - devices[devcount].bulk_in_ep = endpoint->bEndpointAddress; - } - else - { - if (devices[devcount].bulk_out_ep) - DBG (3, "sanei_usb_open: we already have a bulk-out endpoint " - "(address: %d), ignoring the new one\n", - devices[devcount].bulk_out_ep); - else - devices[devcount].bulk_out_ep = endpoint->bEndpointAddress; - } - } + + if (transfer_type == USB_ENDPOINT_TYPE_INTERRUPT || + transfer_type == USB_ENDPOINT_TYPE_BULK) + { + sanei_usb_add_endpoint(&devices[devcount], transfer_type, + endpoint->bEndpointAddress, direction); + } /* ignore currently unsupported endpoints */ else { DBG (5, "sanei_usb_open: ignoring %s-%s endpoint " "(address: %d)\n", - transfer_type == USB_ENDPOINT_TYPE_CONTROL ? "control" : - transfer_type == USB_ENDPOINT_TYPE_ISOCHRONOUS - ? "isochronous" : "interrupt", - direction ? "in" : "out", address); + sanei_usb_transfer_type_desc(transfer_type), + direction ? "in" : "out", address); continue; } break; @@ -2090,6 +2901,16 @@ sanei_usb_open (SANE_String_Const devname, SANE_Int * dn) return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + sanei_usb_record_open(devcount); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + devices[devcount].open = SANE_TRUE; *dn = devcount; DBG (3, "sanei_usb_open: opened usb device `%s' (*dn=%d)\n", @@ -2123,7 +2944,11 @@ sanei_usb_close (SANE_Int dn) dn); return; } - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { + DBG (1, "sanei_usb_close: closing fake USB device\n"); + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) close (devices[dn].fd); else if (devices[dn].method == sanei_usb_method_usbcalls) { @@ -2176,6 +3001,9 @@ sanei_usb_close (SANE_Int dn) void sanei_usb_set_timeout (SANE_Int __sane_unused__ timeout) { + if (testing_mode == sanei_usb_testing_mode_replay) + return; + #if defined(HAVE_LIBUSB_LEGACY) || defined(HAVE_LIBUSB) libusb_timeout = timeout; #else @@ -2203,6 +3031,9 @@ sanei_usb_clear_halt (SANE_Int dn) return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_replay) + return SANE_STATUS_GOOD; + #ifdef HAVE_LIBUSB_LEGACY int ret; @@ -2260,6 +3091,9 @@ sanei_usb_clear_halt (SANE_Int dn) SANE_Status sanei_usb_reset (SANE_Int __sane_unused__ dn) { + if (testing_mode == sanei_usb_testing_mode_replay) + return SANE_STATUS_GOOD; + #ifdef HAVE_LIBUSB_LEGACY int ret; @@ -2285,6 +3119,160 @@ sanei_usb_reset (SANE_Int __sane_unused__ dn) return SANE_STATUS_GOOD; } +#if WITH_USB_RECORD_REPLAY +// returns non-negative value on success, -1 on failure +static int sanei_usb_replay_next_read_bulk_packet_size(SANE_Int dn) +{ + xmlNode* node = sanei_xml_peek_next_tx_node(); + if (node == NULL) + return -1; + + if (xmlStrcmp(node->name, (const xmlChar*)"bulk_tx") != 0) + { + return -1; + } + + if (!sanei_usb_attr_is(node, "direction", "IN")) + return -1; + if (!sanei_usb_attr_is_uint(node, "endpoint_number", + devices[dn].bulk_in_ep & 0x0f)) + return -1; + + size_t got_size = 0; + char* got_data = sanei_xml_get_hex_data(node, &got_size); + free(got_data); + return got_size; +} + +static void sanei_usb_record_read_bulk(xmlNode* node, SANE_Int dn, + SANE_Byte* buffer, + size_t size, ssize_t read_size) +{ + int node_was_null = node == NULL; + if (node_was_null) + node = testing_append_commands_node; + + xmlNode* e_tx = xmlNewNode(NULL, (const xmlChar*)"bulk_tx"); + sanei_xml_command_common_props(e_tx, devices[dn].bulk_in_ep & 0x0f, "IN"); + + if (buffer == NULL) + { + const int buf_size = 128; + char buf[buf_size]; + snprintf(buf, buf_size, "(unknown read of allowed size %ld)", size); + xmlNode* e_content = xmlNewText((const xmlChar*)buf); + xmlAddChild(e_tx, e_content); + } + else + { + if (read_size >= 0) + { + sanei_xml_set_hex_data(e_tx, (const char*)buffer, read_size); + } + else + { + xmlNewProp(e_tx, (const xmlChar*)"error", (const xmlChar*)"timeout"); + } + } + + node = sanei_xml_append_command(node, node_was_null, e_tx); + + if (node_was_null) + testing_append_commands_node = node; +} + +static void sanei_usb_record_replace_read_bulk(xmlNode* node, SANE_Int dn, + SANE_Byte* buffer, + size_t size, size_t read_size) +{ + if (!testing_development_mode) + return; + testing_known_commands_input_failed = 1; + testing_last_known_seq--; + sanei_usb_record_read_bulk(node, dn, buffer, size, read_size); + xmlUnlinkNode(node); + xmlFreeNode(node); +} + +static int sanei_usb_replay_read_bulk(SANE_Int dn, SANE_Byte* buffer, + size_t size) +{ + // libusb may potentially combine multiple IN packets into a single transfer. + // We recontruct that by looking into the next packet. If it can be + // included into the current transfer without + size_t wanted_size = size; + size_t total_got_size = 0; + while (wanted_size > 0) + { + if (testing_known_commands_input_failed) + return -1; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return -1; + } + + if (sanei_xml_is_known_commands_end(node)) + { + sanei_usb_record_read_bulk(NULL, dn, NULL, 0, size); + testing_known_commands_input_failed = 1; + return -1; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"bulk_tx") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + sanei_usb_record_replace_read_bulk(node, dn, NULL, 0, wanted_size); + return -1; + } + + if (!sanei_usb_check_attr(node, "direction", "IN", __func__)) + { + sanei_usb_record_replace_read_bulk(node, dn, NULL, 0, wanted_size); + return -1; + } + if (!sanei_usb_check_attr_uint(node, "endpoint_number", + devices[dn].bulk_in_ep & 0x0f, + __func__)) + { + sanei_usb_record_replace_read_bulk(node, dn, NULL, 0, wanted_size); + return -1; + } + + size_t got_size = 0; + char* got_data = sanei_xml_get_hex_data(node, &got_size); + + if (got_size > wanted_size) + { + FAIL_TEST_TX(__func__, node, + "got more data than wanted (%lu vs %lu)\n", + got_size, wanted_size); + free(got_data); + sanei_usb_record_replace_read_bulk(node, dn, NULL, 0, wanted_size); + return -1; + } + + memcpy(buffer + total_got_size, got_data, got_size); + free(got_data); + total_got_size += got_size; + wanted_size -= got_size; + + int next_size = sanei_usb_replay_next_read_bulk_packet_size(dn); + if (next_size < 0) + return total_got_size; + if ((size_t) next_size > wanted_size) + return total_got_size; + } + return total_got_size; +} +#endif // WITH_USB_RECORD_REPLAY + SANE_Status sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) { @@ -2304,7 +3292,16 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) DBG (5, "sanei_usb_read_bulk: trying to read %lu bytes\n", (unsigned long) *size); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { +#if WITH_USB_RECORD_REPLAY + read_size = sanei_usb_replay_read_bulk(dn, buffer, *size); +#else + DBG(1, "%s: USB record-replay mode support missing\n", __func__); + return SANE_STATUS_UNSUPPORTED; +#endif + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { read_size = read (devices[dn].fd, buffer, *size); @@ -2344,8 +3341,8 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) if (ret < 0) { - DBG (1, "sanei_usb_read_bulk: read failed: %s\n", - sanei_libusb_strerror (ret)); + DBG (1, "sanei_usb_read_bulk: read failed (still got %d bytes): %s\n", + rsize, sanei_libusb_strerror (ret)); read_size = -1; } @@ -2372,9 +3369,10 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) #ifdef HAVE_USBCALLS int rc; char* buffer_ptr = (char*) buffer; - while (*size) + size_t requested_size = *size; + while (requested_size) { - ULONG ulToRead = (*size>MAX_RW)?MAX_RW:*size; + ULONG ulToRead = (requested_size>MAX_RW)?MAX_RW:requested_size; ULONG ulNum = ulToRead; DBG (5, "Entered usbcalls UsbBulkRead with dn = %d\n",dn); DBG (5, "Entered usbcalls UsbBulkRead with dh = %p\n",dh); @@ -2392,7 +3390,7 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) return SANE_STATUS_INVAL; } if (rc || (ulNum!=ulToRead)) return SANE_STATUS_INVAL; - *size -=ulToRead; + requested_size -=ulToRead; buffer_ptr += ulToRead; read_size += ulToRead; } @@ -2410,8 +3408,22 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + sanei_usb_record_read_bulk(NULL, dn, buffer, *size, read_size); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + if (read_size < 0) { + *size = 0; + if (testing_mode != sanei_usb_testing_mode_disabled) + return SANE_STATUS_IO_ERROR; + #ifdef HAVE_LIBUSB_LEGACY if (devices[dn].method == sanei_usb_method_libusb) usb_clear_halt (devices[dn].libusb_handle, devices[dn].bulk_in_ep); @@ -2419,7 +3431,6 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) if (devices[dn].method == sanei_usb_method_libusb) libusb_clear_halt (devices[dn].lu_handle, devices[dn].bulk_in_ep); #endif - *size = 0; return SANE_STATUS_IO_ERROR; } if (read_size == 0) @@ -2437,6 +3448,165 @@ sanei_usb_read_bulk (SANE_Int dn, SANE_Byte * buffer, size_t * size) return SANE_STATUS_GOOD; } +#if WITH_USB_RECORD_REPLAY +static int sanei_usb_record_write_bulk(xmlNode* node, SANE_Int dn, + const SANE_Byte* buffer, + size_t size, size_t write_size) +{ + int node_was_null = node == NULL; + if (node_was_null) + node = testing_append_commands_node; + + xmlNode* e_tx = xmlNewNode(NULL, (const xmlChar*)"bulk_tx"); + sanei_xml_command_common_props(e_tx, devices[dn].bulk_out_ep & 0x0f, "OUT"); + sanei_xml_set_hex_data(e_tx, (const char*)buffer, size); + // FIXME: output write_size + + node = sanei_xml_append_command(node, node_was_null, e_tx); + + if (node_was_null) + testing_append_commands_node = node; + return write_size; +} + +static void sanei_usb_record_replace_write_bulk(xmlNode* node, SANE_Int dn, + const SANE_Byte* buffer, + size_t size, size_t write_size) +{ + if (!testing_development_mode) + return; + testing_last_known_seq--; + sanei_usb_record_write_bulk(node, dn, buffer, size, write_size); + xmlUnlinkNode(node); + xmlFreeNode(node); +} + +// returns non-negative value on success, -1 on failure +static int sanei_usb_replay_next_write_bulk_packet_size(SANE_Int dn) +{ + xmlNode* node = sanei_xml_peek_next_tx_node(); + if (node == NULL) + return -1; + + if (xmlStrcmp(node->name, (const xmlChar*)"bulk_tx") != 0) + { + return -1; + } + + if (!sanei_usb_attr_is(node, "direction", "OUT")) + return -1; + if (!sanei_usb_attr_is_uint(node, "endpoint_number", + devices[dn].bulk_out_ep & 0x0f)) + return -1; + + size_t got_size = 0; + char* got_data = sanei_xml_get_hex_data(node, &got_size); + free(got_data); + return got_size; +} + +static int sanei_usb_replay_write_bulk(SANE_Int dn, const SANE_Byte* buffer, + size_t size) +{ + size_t wanted_size = size; + size_t total_wrote_size = 0; + while (wanted_size > 0) + { + if (testing_known_commands_input_failed) + return -1; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return -1; + } + + if (sanei_xml_is_known_commands_end(node)) + { + sanei_usb_record_write_bulk(NULL, dn, buffer, size, size); + return size; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"bulk_tx") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, size); + return -1; + } + + if (!sanei_usb_check_attr(node, "direction", "OUT", __func__)) + { + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, size); + return -1; + } + if (!sanei_usb_check_attr_uint(node, "endpoint_number", + devices[dn].bulk_out_ep & 0x0f, + __func__)) + { + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, size); + return -1; + } + + size_t wrote_size = 0; + char* wrote_data = sanei_xml_get_hex_data(node, &wrote_size); + + if (wrote_size > wanted_size) + { + FAIL_TEST_TX(__func__, node, + "wrote more data than wanted (%lu vs %lu)\n", + wrote_size, wanted_size); + if (!testing_development_mode) + { + free(wrote_data); + return -1; + } + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, size); + wrote_size = size; + } + else if (!sanei_usb_check_data_equal(node, + ((const char*) buffer) + + total_wrote_size, + wrote_size, + wrote_data, wrote_size, + __func__)) + { + if (!testing_development_mode) + { + free(wrote_data); + return -1; + } + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, + size); + wrote_size = size; + } + + free(wrote_data); + if (wrote_size < wanted_size && + sanei_usb_replay_next_write_bulk_packet_size(dn) < 0) + { + FAIL_TEST_TX(__func__, node, + "wrote less data than wanted (%lu vs %lu)\n", + wrote_size, wanted_size); + if (!testing_development_mode) + { + return -1; + } + sanei_usb_record_replace_write_bulk(node, dn, buffer, size, + size); + wrote_size = size; + } + total_wrote_size += wrote_size; + wanted_size -= wrote_size; + } + return total_wrote_size; +} +#endif + SANE_Status sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) { @@ -2458,7 +3628,16 @@ sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) if (debug_level > 10) print_buffer (buffer, *size); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { +#if WITH_USB_RECORD_REPLAY + write_size = sanei_usb_replay_write_bulk(dn, buffer, *size); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { write_size = write (devices[dn].fd, buffer, *size); @@ -2529,11 +3708,12 @@ sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) DBG (5, "Entered usbcalls UsbBulkWrite with bulk_out_ep = 0x%02x\n",devices[dn].bulk_out_ep); DBG (5, "Entered usbcalls UsbBulkWrite with interface_nr = %d\n",devices[dn].interface_nr); DBG (5, "Entered usbcalls UsbBulkWrite with usbcalls_timeout = %d\n",usbcalls_timeout); - while (*size) + size_t requested_size = *size; + while (requested_size) { - ULONG ulToWrite = (*size>MAX_RW)?MAX_RW:*size; + ULONG ulToWrite = (requested_size>MAX_RW)?MAX_RW:requested_size; - DBG (5, "size requested to write = %lu, ulToWrite = %lu\n",(unsigned long) *size,ulToWrite); + DBG (5, "size requested to write = %lu, ulToWrite = %lu\n",(unsigned long) requested_size,ulToWrite); if (devices[dn].bulk_out_ep){ rc = UsbBulkWrite (dh, devices[dn].bulk_out_ep, devices[dn].interface_nr, ulToWrite, (char*) buffer, usbcalls_timeout); @@ -2545,10 +3725,10 @@ sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) return SANE_STATUS_INVAL; } if (rc) return SANE_STATUS_INVAL; - *size -=ulToWrite; + requested_size -=ulToWrite; buffer += ulToWrite; write_size += ulToWrite; - DBG (5, "size = %d, write_size = %d\n",*size, write_size); + DBG (5, "size = %d, write_size = %d\n", requested_size, write_size); } #else /* not HAVE_USBCALLS */ { @@ -2564,9 +3744,22 @@ sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + sanei_usb_record_write_bulk(NULL, dn, buffer, *size, write_size); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + if (write_size < 0) { *size = 0; + if (testing_mode != sanei_usb_testing_mode_disabled) + return SANE_STATUS_IO_ERROR; + #ifdef HAVE_LIBUSB_LEGACY if (devices[dn].method == sanei_usb_method_libusb) usb_clear_halt (devices[dn].libusb_handle, devices[dn].bulk_out_ep); @@ -2582,6 +3775,161 @@ sanei_usb_write_bulk (SANE_Int dn, const SANE_Byte * buffer, size_t * size) return SANE_STATUS_GOOD; } +#if WITH_USB_RECORD_REPLAY +static void +sanei_usb_record_control_msg(xmlNode* node, + SANE_Int dn, SANE_Int rtype, SANE_Int req, + SANE_Int value, SANE_Int index, SANE_Int len, + const SANE_Byte* data) +{ + (void) dn; + + int node_was_null = node == NULL; + if (node_was_null) + node = testing_append_commands_node; + + xmlNode* e_tx = xmlNewNode(NULL, (const xmlChar*)"control_tx"); + + int direction_is_in = (rtype & 0x80) == 0x80; + sanei_xml_command_common_props(e_tx, rtype & 0x1f, + direction_is_in ? "IN" : "OUT"); + sanei_xml_set_hex_attr(e_tx, "bmRequestType", rtype); + sanei_xml_set_hex_attr(e_tx, "bRequest", req); + sanei_xml_set_hex_attr(e_tx, "wValue", value); + sanei_xml_set_hex_attr(e_tx, "wIndex", index); + sanei_xml_set_hex_attr(e_tx, "wLength", len); + + if (direction_is_in && data == NULL) + { + const int buf_size = 128; + char buf[buf_size]; + snprintf(buf, buf_size, "(unknown read of size %d)", len); + xmlNode* e_content = xmlNewText((const xmlChar*)buf); + xmlAddChild(e_tx, e_content); + } + else + { + sanei_xml_set_hex_data(e_tx, (const char*)data, len); + } + + node = sanei_xml_append_command(node, node_was_null, e_tx); + + if (node_was_null) + testing_append_commands_node = node; +} + + +static SANE_Status +sanei_usb_record_replace_control_msg(xmlNode* node, + SANE_Int dn, SANE_Int rtype, SANE_Int req, + SANE_Int value, SANE_Int index, SANE_Int len, + const SANE_Byte* data) +{ + if (!testing_development_mode) + return SANE_STATUS_IO_ERROR; + + SANE_Status ret = SANE_STATUS_GOOD; + int direction_is_in = (rtype & 0x80) == 0x80; + if (direction_is_in) + { + testing_known_commands_input_failed = 1; + ret = SANE_STATUS_IO_ERROR; + } + + testing_last_known_seq--; + sanei_usb_record_control_msg(node, dn, rtype, req, value, index, len, data); + xmlUnlinkNode(node); + xmlFreeNode(node); + return ret; +} + +static SANE_Status +sanei_usb_replay_control_msg(SANE_Int dn, SANE_Int rtype, SANE_Int req, + SANE_Int value, SANE_Int index, SANE_Int len, + SANE_Byte* data) +{ + (void) dn; + + if (testing_known_commands_input_failed) + return -1; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return SANE_STATUS_IO_ERROR; + } + + int direction_is_in = (rtype & 0x80) == 0x80; + SANE_Byte* rdata = direction_is_in ? NULL : data; + + if (sanei_xml_is_known_commands_end(node)) + { + sanei_usb_record_control_msg(NULL, dn, rtype, req, value, index, len, + rdata); + if (direction_is_in) + { + testing_known_commands_input_failed = 1; + return SANE_STATUS_IO_ERROR; + } + return SANE_STATUS_GOOD; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"control_tx") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + return sanei_usb_record_replace_control_msg(node, dn, rtype, req, value, + index, len, rdata); + } + + if (!sanei_usb_check_attr(node, "direction", direction_is_in ? "IN" : "OUT", + __func__) || + !sanei_usb_check_attr_uint(node, "bmRequestType", rtype, __func__) || + !sanei_usb_check_attr_uint(node, "bRequest", req, __func__) || + !sanei_usb_check_attr_uint(node, "wValue", value, __func__) || + !sanei_usb_check_attr_uint(node, "wIndex", index, __func__) || + !sanei_usb_check_attr_uint(node, "wLength", len, __func__)) + { + return sanei_usb_record_replace_control_msg(node, dn, rtype, req, value, + index, len, rdata); + } + + size_t tx_data_size = 0; + char* tx_data = sanei_xml_get_hex_data(node, &tx_data_size); + + if (direction_is_in) + { + if (tx_data_size != (size_t)len) + { + FAIL_TEST_TX(__func__, node, + "got different amount of data than wanted (%lu vs %lu)\n", + tx_data_size, (size_t)len); + free(tx_data); + return sanei_usb_record_replace_control_msg(node, dn, rtype, req, + value, index, len, rdata); + } + memcpy(data, tx_data, tx_data_size); + } + else + { + if (!sanei_usb_check_data_equal(node, + (const char*)data, len, + tx_data, tx_data_size, __func__)) + { + free(tx_data); + return sanei_usb_record_replace_control_msg(node, dn, rtype, req, + value, index, len, rdata); + } + } + free(tx_data); + return SANE_STATUS_GOOD; +} +#endif + SANE_Status sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, SANE_Int value, SANE_Int index, SANE_Int len, @@ -2599,6 +3947,16 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, if (!(rtype & 0x80) && debug_level > 10) print_buffer (data, len); + if (testing_mode == sanei_usb_testing_mode_replay) + { +#if WITH_USB_RECORD_REPLAY + return sanei_usb_replay_control_msg(dn, rtype, req, value, index, len, + data); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } if (devices[dn].method == sanei_usb_method_scanner_driver) { #if defined(__linux__) @@ -2619,7 +3977,6 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, } if ((rtype & 0x80) && debug_level > 10) print_buffer (data, len); - return SANE_STATUS_GOOD; #elif defined(__BEOS__) struct usb_scanner_ioctl_ctrlmsg c; @@ -2638,8 +3995,6 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, } if ((rtype & 0x80) && debug_level > 10) print_buffer (data, len); - - return SANE_STATUS_GOOD; #else /* not __linux__ */ DBG (5, "sanei_usb_control_msg: not supported on this OS\n"); return SANE_STATUS_UNSUPPORTED; @@ -2661,7 +4016,6 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, } if ((rtype & 0x80) && debug_level > 10) print_buffer (data, len); - return SANE_STATUS_GOOD; } #elif defined(HAVE_LIBUSB) { @@ -2678,7 +4032,6 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, } if ((rtype & 0x80) && debug_level > 10) print_buffer (data, len); - return SANE_STATUS_GOOD; } #else /* not HAVE_LIBUSB_LEGACY && not HAVE_LIBUSB*/ { @@ -2702,7 +4055,6 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, } if ((rtype & 0x80) && debug_level > 10) print_buffer (data, len); - return SANE_STATUS_GOOD; #else /* not HAVE_USBCALLS */ { DBG (1, "sanei_usb_control_msg: usbcalls support missing\n"); @@ -2716,8 +4068,141 @@ sanei_usb_control_msg (SANE_Int dn, SANE_Int rtype, SANE_Int req, devices[dn].method); return SANE_STATUS_UNSUPPORTED; } + + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + // TODO: record in the error code path too + sanei_usb_record_control_msg(NULL, dn, rtype, req, value, index, len, + data); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + return SANE_STATUS_GOOD; +} + +#if WITH_USB_RECORD_REPLAY +static void sanei_usb_record_read_int(xmlNode* node, + SANE_Int dn, SANE_Byte* buffer, + size_t size, ssize_t read_size) +{ + (void) size; + + int node_was_null = node == NULL; + if (node_was_null) + node = testing_append_commands_node; + + xmlNode* e_tx = xmlNewNode(NULL, (const xmlChar*)"interrupt_tx"); + + sanei_xml_command_common_props(e_tx, devices[dn].int_in_ep & 0x0f, "IN"); + + if (buffer == NULL) + { + const int buf_size = 128; + char buf[buf_size]; + snprintf(buf, buf_size, "(unknown read of wanted size %ld)", read_size); + xmlNode* e_content = xmlNewText((const xmlChar*)buf); + xmlAddChild(e_tx, e_content); + } + else + { + if (read_size >= 0) + { + sanei_xml_set_hex_data(e_tx, (const char*)buffer, read_size); + } + else + { + xmlNewProp(e_tx, (const xmlChar*)"error", (const xmlChar*)"timeout"); + } + } + + node = sanei_xml_append_command(node, node_was_null, e_tx); + + if (node_was_null) + testing_append_commands_node = node; +} + +static void sanei_usb_record_replace_read_int(xmlNode* node, + SANE_Int dn, SANE_Byte* buffer, + size_t size, size_t read_size) +{ + if (!testing_development_mode) + return; + testing_known_commands_input_failed = 1; + testing_last_known_seq--; + sanei_usb_record_read_int(node, dn, buffer, size, read_size); + xmlUnlinkNode(node); + xmlFreeNode(node); } +static int sanei_usb_replay_read_int(SANE_Int dn, SANE_Byte* buffer, + size_t size) +{ + if (testing_known_commands_input_failed) + return -1; + + size_t wanted_size = size; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return -1; + } + + if (sanei_xml_is_known_commands_end(node)) + { + sanei_usb_record_read_int(NULL, dn, NULL, 0, size); + testing_known_commands_input_failed = 1; + return -1; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"interrupt_tx") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + sanei_usb_record_replace_read_int(node, dn, NULL, 0, size); + return -1; + } + + if (!sanei_usb_check_attr(node, "direction", "IN", __func__)) + { + sanei_usb_record_replace_read_int(node, dn, NULL, 0, size); + return -1; + } + + if (!sanei_usb_check_attr_uint(node, "endpoint_number", + devices[dn].int_in_ep & 0x0f, + __func__)) + { + sanei_usb_record_replace_read_int(node, dn, NULL, 0, size); + return -1; + } + + size_t tx_data_size = 0; + char* tx_data = sanei_xml_get_hex_data(node, &tx_data_size); + + if (tx_data_size > wanted_size) + { + FAIL_TEST_TX(__func__, node, + "got more data than wanted (%lu vs %lu)\n", + tx_data_size, wanted_size); + sanei_usb_record_replace_read_int(node, dn, NULL, 0, size); + free(tx_data); + return -1; + } + + memcpy((char*) buffer, tx_data, tx_data_size); + free(tx_data); + return tx_data_size; +} +#endif // WITH_USB_RECORD_REPLAY + SANE_Status sanei_usb_read_int (SANE_Int dn, SANE_Byte * buffer, size_t * size) { @@ -2740,7 +4225,16 @@ sanei_usb_read_int (SANE_Int dn, SANE_Byte * buffer, size_t * size) DBG (5, "sanei_usb_read_int: trying to read %lu bytes\n", (unsigned long) *size); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { +#if WITH_USB_RECORD_REPLAY + read_size = sanei_usb_replay_read_int(dn, buffer, *size); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { DBG (1, "sanei_usb_read_int: access method %d not implemented\n", devices[dn].method); @@ -2836,8 +4330,22 @@ sanei_usb_read_int (SANE_Int dn, SANE_Byte * buffer, size_t * size) return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + sanei_usb_record_read_int(NULL, dn, buffer, *size, read_size); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + if (read_size < 0) { + *size = 0; + if (testing_mode != sanei_usb_testing_mode_disabled) + return SANE_STATUS_IO_ERROR; + #ifdef HAVE_LIBUSB_LEGACY if (devices[dn].method == sanei_usb_method_libusb) if (stalled) @@ -2847,7 +4355,6 @@ sanei_usb_read_int (SANE_Int dn, SANE_Byte * buffer, size_t * size) if (stalled) libusb_clear_halt (devices[dn].lu_handle, devices[dn].int_in_ep); #endif - *size = 0; return SANE_STATUS_IO_ERROR; } if (read_size == 0) @@ -2865,6 +4372,58 @@ sanei_usb_read_int (SANE_Int dn, SANE_Byte * buffer, size_t * size) return SANE_STATUS_GOOD; } +#if WITH_USB_RECORD_REPLAY +static SANE_Status sanei_usb_replay_set_configuration(SANE_Int dn, + SANE_Int configuration) +{ + (void) dn; + + xmlNode* node = sanei_xml_get_next_tx_node(); + if (node == NULL) + { + FAIL_TEST(__func__, "no more transactions\n"); + return SANE_STATUS_IO_ERROR; + } + + sanei_xml_record_seq(node); + sanei_xml_break_if_needed(node); + + if (xmlStrcmp(node->name, (const xmlChar*)"control_tx") != 0) + { + FAIL_TEST_TX(__func__, node, "unexpected transaction type %s\n", + (const char*) node->name); + return SANE_STATUS_IO_ERROR; + } + + if (!sanei_usb_check_attr(node, "direction", "OUT", __func__)) + return SANE_STATUS_IO_ERROR; + + if (!sanei_usb_check_attr_uint(node, "bmRequestType", 0, __func__)) + return SANE_STATUS_IO_ERROR; + + if (!sanei_usb_check_attr_uint(node, "bRequest", 9, __func__)) + return SANE_STATUS_IO_ERROR; + + if (!sanei_usb_check_attr_uint(node, "wValue", configuration, __func__)) + return SANE_STATUS_IO_ERROR; + + if (!sanei_usb_check_attr_uint(node, "wIndex", 0, __func__)) + return SANE_STATUS_IO_ERROR; + + if (!sanei_usb_check_attr_uint(node, "wLength", 0, __func__)) + return SANE_STATUS_IO_ERROR; + + return SANE_STATUS_GOOD; +} + +static void sanei_usb_record_set_configuration(SANE_Int dn, + SANE_Int configuration) +{ + (void) dn; (void) configuration; + // TODO +} +#endif // WITH_USB_RECORD_REPLAY + SANE_Status sanei_usb_set_configuration (SANE_Int dn, SANE_Int configuration) { @@ -2878,7 +4437,26 @@ sanei_usb_set_configuration (SANE_Int dn, SANE_Int configuration) DBG (5, "sanei_usb_set_configuration: configuration = %d\n", configuration); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_record) + { +#if WITH_USB_RECORD_REPLAY + sanei_usb_record_set_configuration(dn, configuration); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + + if (testing_mode == sanei_usb_testing_mode_replay) + { +#if WITH_USB_RECORD_REPLAY + return sanei_usb_replay_set_configuration(dn, configuration); +#else + DBG (1, "USB record-replay mode support is missing\n"); + return SANE_STATUS_UNSUPPORTED; +#endif + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { #if defined(__linux__) return SANE_STATUS_GOOD; @@ -2948,7 +4526,11 @@ sanei_usb_claim_interface (SANE_Int dn, SANE_Int interface_number) DBG (5, "sanei_usb_claim_interface: interface_number = %d\n", interface_number); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { + return SANE_STATUS_GOOD; + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { #if defined(__linux__) return SANE_STATUS_GOOD; @@ -3015,7 +4597,11 @@ sanei_usb_release_interface (SANE_Int dn, SANE_Int interface_number) } DBG (5, "sanei_usb_release_interface: interface_number = %d\n", interface_number); - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { + return SANE_STATUS_GOOD; + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { #if defined(__linux__) return SANE_STATUS_GOOD; @@ -3081,7 +4667,11 @@ sanei_usb_set_altinterface (SANE_Int dn, SANE_Int alternate) devices[dn].alt_setting = alternate; - if (devices[dn].method == sanei_usb_method_scanner_driver) + if (testing_mode == sanei_usb_testing_mode_replay) + { + return SANE_STATUS_GOOD; + } + else if (devices[dn].method == sanei_usb_method_scanner_driver) { #if defined(__linux__) return SANE_STATUS_GOOD; @@ -3133,6 +4723,25 @@ sanei_usb_set_altinterface (SANE_Int dn, SANE_Int alternate) } } +static SANE_Status +sanei_usb_replay_get_descriptor(SANE_Int dn, + struct sanei_usb_dev_descriptor *desc) +{ + (void) dn; + (void) desc; + return SANE_STATUS_UNSUPPORTED; + // ZZTODO +} + +static void +sanei_usb_record_get_descriptor(SANE_Int dn, + struct sanei_usb_dev_descriptor *desc) +{ + (void) dn; + (void) desc; + // ZZTODO +} + extern SANE_Status sanei_usb_get_descriptor( SANE_Int dn, struct sanei_usb_dev_descriptor __sane_unused__ @@ -3146,6 +4755,11 @@ sanei_usb_get_descriptor( SANE_Int dn, return SANE_STATUS_INVAL; } + if (testing_mode == sanei_usb_testing_mode_replay) + { + return sanei_usb_replay_get_descriptor(dn, desc); + } + DBG (5, "sanei_usb_get_descriptor\n"); #ifdef HAVE_LIBUSB_LEGACY { @@ -3160,7 +4774,6 @@ sanei_usb_get_descriptor( SANE_Int dn, desc->dev_sub_class = usb_descr->bDeviceSubClass; desc->dev_protocol = usb_descr->bDeviceProtocol; desc->max_packet_size = usb_descr->bMaxPacketSize0; - return SANE_STATUS_GOOD; } #elif defined(HAVE_LIBUSB) { @@ -3185,7 +4798,6 @@ sanei_usb_get_descriptor( SANE_Int dn, desc->dev_sub_class = lu_desc.bDeviceSubClass; desc->dev_protocol = lu_desc.bDeviceProtocol; desc->max_packet_size = lu_desc.bMaxPacketSize0; - return SANE_STATUS_GOOD; } #else /* not HAVE_LIBUSB_LEGACY && not HAVE_LIBUSB */ { @@ -3193,4 +4805,11 @@ sanei_usb_get_descriptor( SANE_Int dn, return SANE_STATUS_UNSUPPORTED; } #endif /* not HAVE_LIBUSB_LEGACY && not HAVE_LIBUSB */ + + if (testing_mode == sanei_usb_testing_mode_record) + { + sanei_usb_record_get_descriptor(dn, desc); + } + + return SANE_STATUS_GOOD; } diff --git a/sanei/sanei_wire.c b/sanei/sanei_wire.c index a43cc2e..85021d1 100644 --- a/sanei/sanei_wire.c +++ b/sanei/sanei_wire.c @@ -67,7 +67,7 @@ sanei_w_space (Wire * w, size_t howmuch) if (w->status != 0) { - DBG (1, "sanei_w_space: wire is in invalid state %d\n", + DBG (1, "sanei_w_space: wire is in invalid state %d\n", w->status); return; } @@ -81,7 +81,7 @@ sanei_w_space (Wire * w, size_t howmuch) case WIRE_ENCODE: nbytes = w->buffer.curr - w->buffer.start; w->buffer.curr = w->buffer.start; - DBG (4, "sanei_w_space: ENCODE: sending %lu bytes\n", + DBG (4, "sanei_w_space: ENCODE: sending %lu bytes\n", (u_long) nbytes); while (nbytes > 0) { @@ -150,7 +150,7 @@ sanei_w_space (Wire * w, size_t howmuch) } void -sanei_w_void (Wire * w) +sanei_w_void (Wire * w, void __sane_unused__ * v) { DBG (3, "sanei_w_void: wire %d (void debug output)\n", w->io.fd); } @@ -184,7 +184,7 @@ sanei_w_array (Wire * w, SANE_Word * len_ptr, void **v, else DBG (1, "sanei_w_array: FREE: tried to free array but *len_ptr or *v " "was NULL\n"); - + DBG (4, "sanei_w_array: FREE: done\n"); return; } @@ -200,14 +200,14 @@ sanei_w_array (Wire * w, SANE_Word * len_ptr, void **v, return; } DBG (4, "sanei_w_array: array has %d elements\n", len); - + if (w->direction == WIRE_DECODE) { *len_ptr = len; if (len) { - if (((unsigned int) len) > MAX_MEM - || ((unsigned int) len * element_size) > MAX_MEM + if (((unsigned int) len) > MAX_MEM + || ((unsigned int) len * element_size) > MAX_MEM || (w->allocated_memory + len * element_size) > MAX_MEM) { DBG (0, "sanei_w_array: DECODE: maximum amount of allocated memory " @@ -291,7 +291,7 @@ sanei_w_ptr (Wire * w, void **v, WireCodecFunc w_value, size_t value_size) { DBG (0, "sanei_w_ptr: DECODE: maximum amount of allocated memory " "exceeded (limit: %u, new allocation: %lu, total: %lu bytes)\n", - MAX_MEM, (unsigned long)value_size, + MAX_MEM, (unsigned long)value_size, (unsigned long)(w->allocated_memory + value_size)); w->status = ENOMEM; return; @@ -581,8 +581,8 @@ flush (Wire * w) void sanei_w_set_dir (Wire * w, WireDirection dir) { - DBG (3, "sanei_w_set_dir: wire %d, old direction WIRE_%s\n", w->io.fd, - w->direction == WIRE_ENCODE ? "ENCODE" : + DBG (3, "sanei_w_set_dir: wire %d, old direction WIRE_%s\n", w->io.fd, + w->direction == WIRE_ENCODE ? "ENCODE" : (w->direction == WIRE_DECODE ? "DECODE" : "FREE")); if (w->direction == WIRE_DECODE && w->buffer.curr != w->buffer.end) DBG (1, "sanei_w_set_dir: WARNING: will delete %lu bytes from buffer\n", @@ -591,8 +591,8 @@ sanei_w_set_dir (Wire * w, WireDirection dir) w->direction = dir; DBG (4, "sanei_w_set_dir: direction changed\n"); flush (w); - DBG (3, "sanei_w_set_dir: wire %d, new direction WIRE_%s\n", w->io.fd, - dir == WIRE_ENCODE ? "ENCODE" : + DBG (3, "sanei_w_set_dir: wire %d, new direction WIRE_%s\n", w->io.fd, + dir == WIRE_ENCODE ? "ENCODE" : (dir == WIRE_DECODE ? "DECODE" : "FREE")); } @@ -656,13 +656,13 @@ void sanei_w_init (Wire * w, void (*codec_init_func) (Wire *)) { DBG_INIT (); - + DBG (3, "sanei_w_init: initializing\n"); w->status = 0; w->direction = WIRE_ENCODE; w->buffer.size = 8192; w->buffer.start = malloc (w->buffer.size); - + if (w->buffer.start == 0) { /* Malloc failed, so return an error. */ |