From 58912f68c2489bcee787599837447e0d64dfd61a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 24 May 2017 21:03:56 +0200 Subject: New upstream version 1.0.27 --- backend/epsonds.c | 178 ++++++++++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 161 insertions(+), 17 deletions(-) (limited to 'backend/epsonds.c') diff --git a/backend/epsonds.c b/backend/epsonds.c index 2f85312..218e08c 100644 --- a/backend/epsonds.c +++ b/backend/epsonds.c @@ -12,8 +12,8 @@ */ #define EPSONDS_VERSION 1 -#define EPSONDS_REVISION 0 -#define EPSONDS_BUILD 35 +#define EPSONDS_REVISION 1 +#define EPSONDS_BUILD 0 /* debugging levels: * @@ -41,9 +41,12 @@ #include "sane/config.h" #include +#include #include "sane/saneopts.h" #include "sane/sanei_config.h" +#include "sane/sanei_tcp.h" +#include "sane/sanei_udp.h" #include "epsonds.h" #include "epsonds-usb.h" @@ -51,6 +54,8 @@ #include "epsonds-cmd.h" #include "epsonds-ops.h" #include "epsonds-jpeg.h" +#include "epsonds-net.h" + /* * Definition of the mode_param struct, that is used to @@ -115,6 +120,7 @@ max_string_size(const SANE_String_Const strings[]) } static SANE_Status attach_one_usb(SANE_String_Const devname); +static SANE_Status attach_one_net(SANE_String_Const devname); static void print_params(const SANE_Parameters params) @@ -140,7 +146,10 @@ close_scanner(epsonds_scanner *s) esci2_fin(s); } - if (s->hw->connection == SANE_EPSONDS_USB) { + if (s->hw->connection == SANE_EPSONDS_NET) { + epsonds_net_unlock(s); + sanei_tcp_close(s->fd); + } else if (s->hw->connection == SANE_EPSONDS_USB) { sanei_usb_close(s->fd); } @@ -154,6 +163,49 @@ free: DBG(7, "%s: ZZZ\n", __func__); } +static void +e2_network_discovery(void) +{ + fd_set rfds; + int fd, len; + SANE_Status status; + + char *ip, *query = "EPSONP\x00\xff\x00\x00\x00\x00\x00\x00\x00"; + unsigned char buf[76]; + + struct timeval to; + + status = sanei_udp_open_broadcast(&fd); + if (status != SANE_STATUS_GOOD) + return; + + sanei_udp_write_broadcast(fd, 3289, (unsigned char *) query, 15); + + DBG(5, "%s, sent discovery packet\n", __func__); + + to.tv_sec = 1; + to.tv_usec = 0; + + FD_ZERO(&rfds); + FD_SET(fd, &rfds); + + sanei_udp_set_nonblock(fd, SANE_TRUE); + while (select(fd + 1, &rfds, NULL, NULL, &to) > 0) { + if ((len = sanei_udp_recvfrom(fd, buf, 76, &ip)) == 76) { + DBG(5, " response from %s\n", ip); + + /* minimal check, protocol unknown */ + if (strncmp((char *) buf, "EPSON", 5) == 0) + attach_one_net(ip); + } + } + + DBG(5, "%s, end\n", __func__); + + sanei_udp_close(fd); +} + + static SANE_Status open_scanner(epsonds_scanner *s) { @@ -166,10 +218,59 @@ open_scanner(epsonds_scanner *s) return SANE_STATUS_GOOD; /* no need to open the scanner */ } - if (s->hw->connection == SANE_EPSONDS_USB) { + if (s->hw->connection == SANE_EPSONDS_NET) { + unsigned char buf[5]; + + /* device name has the form net:ipaddr */ + status = sanei_tcp_open(&s->hw->sane.name[4], 1865, &s->fd); + if (status == SANE_STATUS_GOOD) { + + ssize_t read; + struct timeval tv; + + tv.tv_sec = 5; + tv.tv_usec = 0; + + setsockopt(s->fd, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv, sizeof(tv)); + + s->netlen = 0; + + DBG(32, "awaiting welcome message\n"); + + /* the scanner sends a kind of welcome msg */ + // XXX check command type, answer to connect is 0x80 + read = eds_recv(s, buf, 3, &status); + if (read != 3) { + sanei_tcp_close(s->fd); + s->fd = -1; + return SANE_STATUS_IO_ERROR; + } + + DBG(32, "welcome message received, locking the scanner...\n"); + + /* lock the scanner for use by sane */ + status = epsonds_net_lock(s); + if (status != SANE_STATUS_GOOD) { + DBG(1, "%s cannot lock scanner: %s\n", s->hw->sane.name, + sane_strstatus(status)); + + sanei_tcp_close(s->fd); + s->fd = -1; + + return status; + } + + DBG(32, "scanner locked\n"); + } + + } else if (s->hw->connection == SANE_EPSONDS_USB) { status = sanei_usb_open(s->hw->sane.name, &s->fd); - sanei_usb_set_timeout(USB_TIMEOUT); + + if (status == SANE_STATUS_GOOD) { + sanei_usb_set_timeout(USB_TIMEOUT); + sanei_usb_clear_halt(s->fd); + } } else { DBG(1, "unknown connection type: %d\n", s->hw->connection); @@ -220,12 +321,20 @@ device_detect(const char *name, int type, SANE_Status *status) struct epsonds_scanner *s; struct epsonds_device *dev; - DBG(1, "%s\n", __func__); + DBG(1, "%s, %s, type: %d\n", __func__, name, type); /* try to find the device in our list */ for (dev = first_dev; dev; dev = dev->next) { + if (strcmp(dev->sane.name, name) == 0) { + DBG(1, " found cached device\n"); + + // the device might have been just probed, sleep a bit. + if (dev->connection == SANE_EPSONDS_NET) { + sleep(1); + } + return scanner_create(dev, status); } } @@ -250,8 +359,9 @@ device_detect(const char *name, int type, SANE_Status *status) dev->connection = type; dev->model = strdup("(undetermined)"); + dev->name = strdup(name); - dev->sane.name = name; + dev->sane.name = dev->name; dev->sane.vendor = "Epson"; dev->sane.model = dev->model; dev->sane.type = "ESC/I-2"; @@ -283,11 +393,11 @@ device_detect(const char *name, int type, SANE_Status *status) if (*status != SANE_STATUS_GOOD) goto close; - /* assume 1 and 8 bit are always supported */ + // assume 1 and 8 bit are always supported eds_add_depth(s->hw, 1); eds_add_depth(s->hw, 8); - /* setup area according to available options */ + // setup area according to available options if (s->hw->has_fb) { dev->x_range = &dev->fbf_x_range; @@ -349,6 +459,19 @@ attach_one_usb(const char *dev) return attach(dev, SANE_EPSONDS_USB); } +static SANE_Status +attach_one_net(const char *dev) +{ + char name[39 + 4]; + + DBG(7, "%s: dev = %s\n", __func__, dev); + + strcpy(name, "net:"); + strcat(name, dev); + return attach(name, SANE_EPSONDS_NET); +} + + static SANE_Status attach_one_config(SANEI_Config __sane_unused__ *config, const char *line) { @@ -380,6 +503,16 @@ attach_one_config(SANEI_Config __sane_unused__ *config, const char *line) epsonds_usb_product_ids[i], attach_one_usb); } + } else if (strncmp(line, "net", 3) == 0) { + + /* remove the "net" sub string */ + const char *name = sanei_config_skip_whitespace(line + 3); + + if (strncmp(name, "autodiscovery", 13) == 0) + e2_network_discovery(); + else + attach_one_net(name); + } else { DBG(0, "unable to parse config line: %s\n", line); } @@ -669,7 +802,11 @@ sane_open(SANE_String_Const name, SANE_Handle *handle) } else { - if (strncmp(name, "libusb:", 7) == 0) { + if (strncmp(name, "net:", 4) == 0) { + s = device_detect(name, SANE_EPSONDS_NET, &status); + if (s == NULL) + return status; + } else if (strncmp(name, "libusb:", 7) == 0) { s = device_detect(name, SANE_EPSONDS_USB, &status); if (s == NULL) return status; @@ -1041,7 +1178,7 @@ SANE_Status sane_start(SANE_Handle handle) { epsonds_scanner *s = (epsonds_scanner *)handle; - char buf[64]; + char buf[65]; /* add one more byte to correct buffer overflow issue */ char cmd[100]; /* take care not to overflow */ SANE_Status status = 0; @@ -1112,10 +1249,17 @@ sane_start(SANE_Handle handle) s->val[OPT_ADF_MODE].w ? "DPLX" : "", s->val[OPT_ADF_SKEW].w ? "SKEW" : ""); - if (s->hw->adf_has_dfd == 2) { - strcat(buf, "DFL2"); - } else if (s->hw->adf_has_dfd == 1) { - strcat(buf, "DFL1"); + /* it seems that DFL only works in duplex mode, but it's + * also required to be enabled or duplex will be rejected. + */ + + if (s->val[OPT_ADF_MODE].w) { + + if (s->hw->adf_has_dfd == 2) { + strcat(buf, "DFL2"); + } else if (s->hw->adf_has_dfd == 1) { + strcat(buf, "DFL1"); + } } } else if (strcmp(source_list[s->val[OPT_SOURCE].w], FBF_STR) == 0) { @@ -1148,9 +1292,9 @@ sane_start(SANE_Handle handle) /* resolution (RSMi not always supported) */ if (s->val[OPT_RESOLUTION].w > 999) { - sprintf(buf, "#RSMi%07d", s->val[OPT_RESOLUTION].w); + sprintf(buf, "#RSMi%07d#RSSi%07d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); } else { - sprintf(buf, "#RSMd%03d", s->val[OPT_RESOLUTION].w); + sprintf(buf, "#RSMd%03d#RSSd%03d", s->val[OPT_RESOLUTION].w, s->val[OPT_RESOLUTION].w); } strcat(cmd, buf); -- cgit v1.2.3 From 1687222e1b9e74c89cafbb5910e72d8ec7bfd40f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 31 Jul 2019 16:59:49 +0200 Subject: New upstream version 1.0.28 --- backend/epsonds.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'backend/epsonds.c') diff --git a/backend/epsonds.c b/backend/epsonds.c index 218e08c..d402f58 100644 --- a/backend/epsonds.c +++ b/backend/epsonds.c @@ -41,6 +41,12 @@ #include "sane/config.h" #include +#ifdef HAVE_SYS_SELECT_H +#include +#endif +#ifdef HAVE_SYS_TIME_H +# include +#endif #include #include "sane/saneopts.h" -- cgit v1.2.3 From ffa8801644a7d53cc1c785e3450f794c07a14eb0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sun, 2 Feb 2020 17:13:01 +0100 Subject: New upstream version 1.0.29 --- backend/epsonds.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'backend/epsonds.c') diff --git a/backend/epsonds.c b/backend/epsonds.c index d402f58..ff5d681 100644 --- a/backend/epsonds.c +++ b/backend/epsonds.c @@ -1050,12 +1050,11 @@ setvalue(SANE_Handle handle, SANE_Int option, void *value, SANE_Int *info) case OPT_BR_X: case OPT_BR_Y: - sval->w = *((SANE_Word *) value); - if (SANE_UNFIX(sval->w) == 0) { + if (SANE_UNFIX(*((SANE_Word *) value)) == 0) { DBG(17, " invalid br-x or br-y\n"); return SANE_STATUS_INVAL; } - /* passthru */ + // fall through case OPT_TL_X: case OPT_TL_Y: sval->w = *((SANE_Word *) value); -- cgit v1.2.3