diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 8 | ||||
| -rw-r--r-- | include/Makefile.in | 567 | ||||
| -rw-r--r-- | include/libHX.h | 27 | ||||
| -rw-r--r-- | include/libHX/ctype_helper.h | 86 | ||||
| -rw-r--r-- | include/libHX/defs.h | 230 | ||||
| -rw-r--r-- | include/libHX/deque.h | 86 | ||||
| -rw-r--r-- | include/libHX/init.h | 15 | ||||
| -rw-r--r-- | include/libHX/io.h | 46 | ||||
| -rw-r--r-- | include/libHX/libxml_helper.h | 113 | ||||
| -rw-r--r-- | include/libHX/list.h | 172 | ||||
| -rw-r--r-- | include/libHX/map.h | 140 | ||||
| -rw-r--r-- | include/libHX/misc.h | 113 | ||||
| -rw-r--r-- | include/libHX/option.h | 260 | ||||
| -rw-r--r-- | include/libHX/proc.h | 49 | ||||
| -rw-r--r-- | include/libHX/string.h | 116 | ||||
| -rw-r--r-- | include/libHX/wx_helper.hpp | 20 |
16 files changed, 2048 insertions, 0 deletions
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The presence of + * this file is undocumented, but you can rely on its presence and that it + * always includes a given feature set. (Once an "#include" is added, it shall + * be considered documented behavior that feature xyz is available merely by + * inclusion of this file. Henceforth, "#includes" may not be removed from here + * unless the implementation really went away. + */ + +#include <libHX/ctype_helper.h> +#include <libHX/defs.h> +#include <libHX/deque.h> +#include <libHX/list.h> +#include <libHX/init.h> +#include <libHX/io.h> +#include <libHX/map.h> +#include <libHX/misc.h> +#include <libHX/option.h> +#include <libHX/proc.h> +#include <libHX/string.h> + +/* not libxml_helper, because that requires libxml2 */ + +#endif /* _LIBHX_H */ diff --git a/include/libHX/ctype_helper.h b/include/libHX/ctype_helper.h new file mode 100644 index 0000000..2ba0a7a --- /dev/null +++ b/include/libHX/ctype_helper.h @@ -0,0 +1,86 @@ +#ifndef _LIBHX_CTYPE_H +#define _LIBHX_CTYPE_H 1 + +#ifdef __cplusplus +# include <cctype> +#else +# include <ctype.h> +# include <stdbool.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * ctype.h workarounds. The is*() functions takes an int, but people + * commonly pass in a char. Because char can technically be signed, the + * value would be sign-extended during promotion to the int type which the + * ctype family functions take. + * + * The HX_ ctype related functions therefore explicitly take an unsigned char, + * and thus knowingly make it impossible to pass in stdio's "EOF" (-1). + * [When was the last time you did a isalpha(EOF) anyway?] + * + * Because, again, this all works due to implicit type conversion, these + * wrappers look rather plain. Oh, also note we are returning the much + * more modern "bool". + * + * And not all ctype functions are provided - no need so far, and I do not + * want to clutter it before needing it. + */ +static __inline__ bool HX_isalnum(unsigned char c) +{ + return isalnum(c); +} + +static __inline__ bool HX_isalpha(unsigned char c) +{ + return isalpha(c); +} + +static __inline__ bool HX_isdigit(unsigned char c) +{ + return isdigit(c); +} + +static __inline__ bool HX_islower(unsigned char c) +{ + return islower(c); +} + +static __inline__ bool HX_isprint(unsigned char c) +{ + return isprint(c); +} + +static __inline__ bool HX_isspace(unsigned char c) +{ + return isspace(c); +} + +static __inline__ bool HX_isupper(unsigned char c) +{ + return isupper(c); +} + +static __inline__ bool HX_isxdigit(unsigned char c) +{ + return isxdigit(c); +} + +static __inline__ unsigned char HX_tolower(unsigned char c) +{ + return tolower(c); +} + +static __inline__ unsigned char HX_toupper(unsigned char c) +{ + return toupper(c); +} + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_CTYPE_H */ diff --git a/include/libHX/defs.h b/include/libHX/defs.h new file mode 100644 index 0000000..bb03f40 --- /dev/null +++ b/include/libHX/defs.h @@ -0,0 +1,230 @@ +#ifndef _LIBHX_DEFS_H +#define _LIBHX_DEFS_H 1 + +#ifdef __cplusplus +# define FIELD_SIZEOF(type, member) \ + sizeof(static_cast<type *>(NULL)->member) +# define HXsizeof_member(type, member) FIELD_SIZEOF(type, member) +# define HXtypeof_member(type, member) \ + __typeof__(static_cast<type *>(NULL)->member) +# if defined(__GNUC__) && __GNUC__ >= 4 && !defined(offsetof) + /* + * This is here so most programs can skip inclusion + * of stddef.h just to get offsetof. + */ +# define offsetof(type, member) __builtin_offsetof(type, member) +# endif +# ifndef offsetof +# define offsetof(type, member) \ + reinterpret_cast<long>(&(static_cast<type *>(NULL)->member)) +# endif +# ifndef containerof +# define containerof(var, type, member) reinterpret_cast<type *>( \ + reinterpret_cast<char *>(var) - offsetof(type, member)) +# endif + +template<typename new_type> +static __inline__ new_type signed_cast(const char *expr) +{ + return reinterpret_cast<new_type>(expr); +} + +template<typename new_type> +static __inline__ new_type signed_cast(const signed char *expr) +{ + return reinterpret_cast<new_type>(expr); +} + +template<typename new_type> +static __inline__ new_type signed_cast(const unsigned char *expr) +{ + return reinterpret_cast<new_type>(expr); +} + +template<typename new_type> +static __inline__ new_type signed_cast(char *expr) +{ + return reinterpret_cast<new_type>(expr); +} + +template<typename new_type> +static __inline__ new_type signed_cast(signed char *expr) +{ + return reinterpret_cast<new_type>(expr); +} + +template<typename new_type> +static __inline__ new_type signed_cast(unsigned char *expr) +{ + return reinterpret_cast<new_type>(expr); +} +#else +# define HXsizeof_member(type, member) sizeof(((type *)NULL)->member) +# define HXtypeof_member(type, member) __typeof__(((type *)NULL)->member) + /* N.B. signed_cast<> does not exist in C++. */ +# define __signed_cast_compatible(a, b) \ + __builtin_choose_expr( \ + __builtin_types_compatible_p(b, const char *) || \ + __builtin_types_compatible_p(b, const signed char *) || \ + __builtin_types_compatible_p(b, const unsigned char *), \ + /* if src has a const qualifier */ \ + __builtin_types_compatible_p(a, const char *) || \ + __builtin_types_compatible_p(a, const signed char *) || \ + __builtin_types_compatible_p(a, const unsigned char *), \ + /* and if it has none... */ \ + __builtin_types_compatible_p(a, const char *) || \ + __builtin_types_compatible_p(a, const signed char *) || \ + __builtin_types_compatible_p(a, const unsigned char *) || \ + __builtin_types_compatible_p(a, char *) || \ + __builtin_types_compatible_p(a, signed char *) || \ + __builtin_types_compatible_p(a, unsigned char *) \ + ) + +# if defined(__GNUC__) && !defined(__clang__) && !defined(signed_cast) +# define signed_cast(type, expr) ({ \ + BUILD_BUG_ON(!__signed_cast_compatible(__typeof__(type), __typeof__(expr))); \ + (type)(expr); \ + }) +# endif +# if defined(__GNUC__) && !defined(__clang__) && !defined(static_cast) +# define static_cast(type, expr) \ + ((struct { type x; }){(expr)}.x) +# endif +# if defined(__GNUC__) && !defined(__clang__) && !defined(const_cast1) +# define __const_cast_strip1(expr) \ + __typeof__(*(union { int z; __typeof__(expr) x; }){0}.x) +# define __const_cast_strip2(expr) \ + __typeof__(**(union { int z; __typeof__(expr) x; }){0}.x) +# define __const_cast_strip3(expr) \ + __typeof__(***(union { int z; __typeof__(expr) x; }){0}.x) +# define const_cast1(new_type, expr) ({ \ + BUILD_BUG_ON(!__builtin_types_compatible_p(__const_cast_strip1(expr), __const_cast_strip1(new_type))); \ + (new_type)(expr); \ + }) +# define const_cast2(new_type, expr) ({ \ + BUILD_BUG_ON(!__builtin_types_compatible_p(__const_cast_strip2(expr), __const_cast_strip2(new_type))); \ + (new_type)(expr); \ + }) +# define const_cast3(new_type, expr) ({ \ + BUILD_BUG_ON(!__builtin_types_compatible_p(__const_cast_strip3(expr), __const_cast_strip3(new_type))); \ + (new_type)(expr); \ + }) +# endif +# ifndef signed_cast +# define signed_cast(type, expr) ((type)(expr)) +# endif +# ifndef static_cast +# define static_cast(type, expr) ((type)(expr)) +# endif +# ifndef const_cast +# define const_cast(type, expr) ((type)(expr)) +# endif +# ifndef const_cast1 +# define const_cast1(type, expr) ((type)(expr)) +# define const_cast2(type, expr) ((type)(expr)) +# define const_cast3(type, expr) ((type)(expr)) +# endif +# ifndef reinterpret_cast +# define reinterpret_cast(type, expr) ((type)(expr)) +# endif +# if defined(__GNUC__) && __GNUC__ >= 4 && !defined(offsetof) +# define offsetof(type, member) __builtin_offsetof(type, member) +# endif +# ifndef offsetof +# define offsetof(type, member) \ + reinterpret_cast(long, &(static_cast(type *, NULL)->member)) +# endif +# ifndef containerof +# define containerof(var, type, member) reinterpret_cast(type *, \ + reinterpret_cast(char *, var) - offsetof(type, member)) +# endif +#endif + +#if defined(__GNUC__) && !defined(__cplusplus) + /* + * If typeof @a stays the same through a demotion to pointer, + * @a cannot be an array. + */ +# define __array_size_check(a) BUILD_BUG_ON_EXPR(\ + __builtin_types_compatible_p(__typeof__(a), \ + __typeof__(DEMOTE_TO_PTR(a)))) +#else +# define __array_size_check(a) 0 +#endif +#ifndef ARRAY_SIZE +# define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)) + __array_size_check(x)) +#endif +#ifndef BUILD_BUG_ON_EXPR +# define BUILD_BUG_ON_EXPR(condition) (sizeof(char[1 - 2 * !!(condition)]) - 1) +#endif +#ifndef BUILD_BUG_ON +# define BUILD_BUG_ON(condition) ((void)BUILD_BUG_ON_EXPR(condition)) +#endif +#ifndef DEMOTE_TO_PTR + /* + * An alternative approach is also (p+0), but that does not ensure that + * @p is a pointer. Since functions "support" infinite dereferencing, + * "&*" also works on them. + */ +# define DEMOTE_TO_PTR(p) (&*(p)) +#endif +#ifndef O_BINARY +# define O_BINARY 0 +#endif +#ifndef S_IRGRP + /* Can happen in mingw */ +# define S_IRGRP (S_IRUSR >> 3) +#endif +#ifndef S_IWGRP +# define S_IWGRP (S_IWUSR >> 3) +#endif +#ifndef S_IXGRP +# define S_IXGRP (S_IXUSR >> 3) +#endif +#ifndef S_IROTH +# define S_IROTH (S_IRUSR >> 6) +#endif +#ifndef S_IWOTH +# define S_IWOTH (S_IWUSR >> 6) +#endif +#ifndef S_IXOTH +# define S_IXOTH (S_IXUSR >> 6) +#endif +#ifndef S_IRUGO +# define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH) +#endif +#ifndef S_IWUGO +# define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH) +#endif +#ifndef S_IXUGO +# define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) +#endif +#ifndef S_IRWXUGO +# define S_IRWXUGO (S_IRUGO | S_IWUGO | S_IXUGO) +#endif + +#define HXSIZEOF_Z16 sizeof("-65536") +/* 2^32 and -2^31 have differing length */ +#define HXSIZEOF_Z32 sizeof("-4294967296") +/* 2^64 and -2^63 have same length */ +#define HXSIZEOF_Z64 sizeof("18446744073709551616") + +#define __HX_STRINGIFY_EXPAND(s) #s +#define HX_STRINGIFY(s) __HX_STRINGIFY_EXPAND(s) + +#ifndef container_of +# define container_of(v, s, m) containerof((v), s, m) +#endif + +#ifdef _WIN32 + /* + * Sufficiently old versions of the VC runtime do not even support %ll. + */ +# define HX_LONGLONG_FMT "I64" +# define HX_SIZET_FMT "I" +#else +# define HX_LONGLONG_FMT "ll" +# define HX_SIZET_FMT "z" +#endif + +#endif /* _LIBHX_DEFS_H */ diff --git a/include/libHX/deque.h b/include/libHX/deque.h new file mode 100644 index 0000000..f43def9 --- /dev/null +++ b/include/libHX/deque.h @@ -0,0 +1,86 @@ +#ifndef _LIBHX_DEQUE_H +#define _LIBHX_DEQUE_H 1 + +#ifdef __cplusplus +# include <cstdlib> +#else +# include <stdlib.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +struct HXdeque_node { + struct HXdeque_node *next; + union { + void *ptr; + char *sptr; + }; + struct HXdeque *parent; + struct HXdeque_node *prev; +}; + +struct HXdeque { + struct HXdeque_node *first; + void *ptr; + struct HXdeque_node *last; + unsigned int items; +}; + +extern struct HXdeque *HXdeque_init(void); +extern struct HXdeque_node *HXdeque_push(struct HXdeque *, const void *); +extern struct HXdeque_node *HXdeque_unshift(struct HXdeque *, const void *); +extern void *HXdeque_pop(struct HXdeque *); +extern void *HXdeque_shift(struct HXdeque *); +extern void HXdeque_move(struct HXdeque_node *, struct HXdeque_node *); +extern struct HXdeque_node *HXdeque_find(struct HXdeque *, const void *); +extern void *HXdeque_get(struct HXdeque *, const void *); +extern void *HXdeque_del(struct HXdeque_node *); +extern void HXdeque_free(struct HXdeque *); +extern void HXdeque_genocide2(struct HXdeque *, void (*)(void *)); +extern void **HXdeque_to_vec(const struct HXdeque *, unsigned int *); + +static __inline__ void HXdeque_genocide(struct HXdeque *dq) +{ + HXdeque_genocide2(dq, free); +} + +#ifdef __cplusplus +} /* extern "C" */ + +extern "C++" { + +template<typename type> static __inline__ type HXdeque_pop(struct HXdeque *dq) +{ + return reinterpret_cast<type>(HXdeque_pop(dq)); +} + +template<typename type> static __inline__ type +HXdeque_shift(struct HXdeque *dq) +{ + return reinterpret_cast<type>(HXdeque_shift(dq)); +} + +template<typename type> static __inline__ type +HXdeque_get(struct HXdeque *dq, const void *ptr) +{ + return reinterpret_cast<type>(HXdeque_get(dq, ptr)); +} + +template<typename type> static __inline__ type +HXdeque_del(struct HXdeque_node *nd) +{ + return reinterpret_cast<type>(HXdeque_del(nd)); +} + +template<typename type> static __inline__ type * +HXdeque_to_vec(struct HXdeque *dq, unsigned int *n) +{ + return reinterpret_cast<type *>(HXdeque_to_vec(dq, n)); +} + +} /* extern "C++" */ +#endif + +#endif /* _LIBHX_DEQUE_H */ diff --git a/include/libHX/init.h b/include/libHX/init.h new file mode 100644 index 0000000..c584209 --- /dev/null +++ b/include/libHX/init.h @@ -0,0 +1,15 @@ +#ifndef _LIBHX_INIT_H +#define _LIBHX_INIT_H 1 + +#ifdef __cplusplus +extern "C" { +#endif + +extern int HX_init(void); +extern void HX_exit(void); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_INIT_H */ diff --git a/include/libHX/io.h b/include/libHX/io.h new file mode 100644 index 0000000..c86af72 --- /dev/null +++ b/include/libHX/io.h @@ -0,0 +1,46 @@ +#ifndef _LIBHX_IO_H +#define _LIBHX_IO_H 1 + +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef __libhx_internal_hxmc_t_defined +#define __libhx_internal_hxmc_t_defined 1 +typedef char hxmc_t; +#endif + +enum { + HXF_UID = 1 << 0, + HXF_GID = 1 << 1, + HXF_KEEP = 1 << 2, + HX_REALPATH_NOFLAGS = 0, + HX_REALPATH_ABSOLUTE = 1 << 0, + HX_REALPATH_SELF = 1 << 1, + HX_REALPATH_PARENT = 1 << 2, + /* HX_REALPATH_SYMLINK = 1 << 3, removed in v3.13, thus blocked */ + HX_REALPATH_DEFAULT = HX_REALPATH_SELF | HX_REALPATH_PARENT, +}; + +struct HXdir; + +extern struct HXdir *HXdir_open(const char *); +extern const char *HXdir_read(struct HXdir *); +extern void HXdir_close(struct HXdir *); +extern int HX_copy_dir(const char *, const char *, unsigned int, ...); +extern int HX_copy_file(const char *, const char *, unsigned int, ...); +extern int HX_mkdir(const char *, unsigned int); +extern int HX_readlink(hxmc_t **, const char *); +extern int HX_realpath(hxmc_t **, const char *, unsigned int); +extern int HX_rrmdir(const char *); + +extern ssize_t HXio_fullread(int, void *, size_t); +extern ssize_t HXio_fullwrite(int, const void *, size_t); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_IO_H */ diff --git a/include/libHX/libxml_helper.h b/include/libHX/libxml_helper.h new file mode 100644 index 0000000..599ede1 --- /dev/null +++ b/include/libHX/libxml_helper.h @@ -0,0 +1,113 @@ +#ifndef _LIBHX_LIBXML_HELPER_H +#define _LIBHX_LIBXML_HELPER_H 1 + +#ifdef __cplusplus +# include <cstring> +#else +# include <string.h> +#endif +#include <libHX/defs.h> +#include <libxml/parser.h> + +#ifdef __cplusplus +extern "C" { +#endif + +static __inline__ int xml_strcmp(const xmlChar *a, const char *b) +{ +#ifdef __cplusplus + return strcmp(signed_cast<const char *>(a), b); +#else + return strcmp(signed_cast(const char *, a), b); +#endif +} + +static __inline__ int xml_strcasecmp(const xmlChar *a, const char *b) +{ +#ifdef __cplusplus + return strcasecmp(signed_cast<const char *>(a), b); +#else + return strcasecmp(signed_cast(const char *, a), b); +#endif +} + +static __inline__ char *xml_getprop(xmlNode *node, const char *attr) +{ +#ifdef __cplusplus + return signed_cast<char *>(xmlGetProp(node, + signed_cast<const xmlChar *>(attr))); +#else + return signed_cast(char *, xmlGetProp(node, + signed_cast(const xmlChar *, attr))); +#endif +} + +/** + * xmlGetNsProp takes, as 3rd argument, a full namespace string. + * That is unwieldy. + */ +static __inline__ char *xml_getnsprop(xmlNode *node, const char *nsprefix, + const char *key) +{ + const struct _xmlAttr *attr = NULL; + for (attr = node->properties; attr != NULL; attr = attr->next) + if (attr->ns != NULL && attr->ns->prefix != NULL && + xml_strcmp(attr->ns->prefix, nsprefix) == 0) + break; + if (attr == NULL) + return NULL; +#ifdef __cplusplus + return signed_cast<char *>(xmlGetNsProp(node, + signed_cast<const xmlChar *>(key), attr->ns->href)); +#else + return signed_cast(char *, xmlGetNsProp(node, + signed_cast(const xmlChar *, key), attr->ns->href)); +#endif +} + +static __inline__ xmlAttr * +xml_newprop(xmlNode *node, const char *name, const char *value) +{ +#ifdef __cplusplus + return xmlNewProp(node, signed_cast<const xmlChar *>(name), + signed_cast<const xmlChar *>(value)); +#else + return xmlNewProp(node, signed_cast(const xmlChar *, name), + signed_cast(const xmlChar *, value)); +#endif +} + +/** + * @ptr: parent node + * @name: name of new node + * @value: string, or %NULL + */ +static __inline__ xmlNode * +xml_newnode(xmlNode *ptr, const char *name, const char *value) +{ +#ifdef __cplusplus + return xmlNewTextChild(ptr, NULL, signed_cast<const xmlChar *>(name), + signed_cast<const xmlChar *>(value)); +#else + return xmlNewTextChild(ptr, NULL, signed_cast(const xmlChar *, name), + signed_cast(const xmlChar *, value)); +#endif +} + +static __inline__ xmlAttr * +xml_setprop(xmlNode *node, const char *name, const char *value) +{ +#ifdef __cplusplus + return xmlSetProp(node, signed_cast<const xmlChar *>(name), + signed_cast<const xmlChar *>(value)); +#else + return xmlSetProp(node, signed_cast(const xmlChar *, name), + signed_cast(const xmlChar *, value)); +#endif +} + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_LIBXML_HELPER_H */ diff --git a/include/libHX/list.h b/include/libHX/list.h new file mode 100644 index 0000000..a18b17e --- /dev/null +++ b/include/libHX/list.h @@ -0,0 +1,172 @@ +#ifndef _LIBHX_LIST_H +#define _LIBHX_LIST_H 1 + +#ifdef __cplusplus +# include <cstddef> +#else +# include <stdbool.h> +# include <stddef.h> +#endif +#include <libHX/defs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define HXlist_entry(ptr, type, member) containerof((ptr), type, member) + +struct HXlist_head { + struct HXlist_head *next, *prev; +}; + +#define HXLIST_HEAD_INIT(name) {&(name), &(name)} +#define HXLIST_HEAD(name) \ + struct HXlist_head name = HXLIST_HEAD_INIT(name) + +static __inline__ void HXlist_init(struct HXlist_head *list) +{ + list->next = list->prev = list; +} + +static __inline__ void __HXlist_add(struct HXlist_head *nu, + struct HXlist_head *prev, struct HXlist_head *next) +{ + nu->next = next; + nu->prev = prev; + next->prev = nu; + prev->next = nu; +} + +static __inline__ void +HXlist_add(struct HXlist_head *head, struct HXlist_head *entry) +{ + __HXlist_add(entry, head, head->next); +} + +static __inline__ void +HXlist_add_tail(struct HXlist_head *head, struct HXlist_head *entry) +{ + __HXlist_add(entry, head->prev, head); +} + +static __inline__ void HXlist_del(struct HXlist_head *entry) +{ + entry->prev->next = entry->next; + entry->next->prev = entry->prev; + entry->next = NULL; + entry->prev = NULL; +} + +static __inline__ bool HXlist_empty(const struct HXlist_head *head) +{ + return head->next == head; +} + +#define HXlist_for_each(pos, head) \ + for ((pos) = (head)->next; (pos) != (void *)(head); \ + (pos) = (pos)->next) + +#define HXlist_for_each_rev(pos, head) \ + for ((pos) = (head)->prev; (pos) != (void *)(head); \ + (pos) = (pos)->prev) + +#define HXlist_for_each_safe(pos, n, head) \ + for ((pos) = (head)->next, (n) = (pos)->next; (pos) != (void *)(head); \ + (pos) = (n), (n) = (pos)->next) + +#define HXlist_for_each_rev_safe(pos, n, head) \ + for ((pos) = (head)->prev, (n) = (pos)->prev; (pos) != (void *)(head); \ + (pos) = (n), (n) = (pos)->prev) + +#define HXlist_for_each_entry(pos, head, member) \ + for ((pos) = HXlist_entry((head)->next, __typeof__(*(pos)), member); \ + &(pos)->member != (void *)(head); \ + (pos) = HXlist_entry((pos)->member.next, __typeof__(*(pos)), member)) + +#define HXlist_for_each_entry_rev(pos, head, member) \ + for ((pos) = HXlist_entry((head)->prev, __typeof__(*(pos)), member); \ + &(pos)->member != (void *)(head); \ + (pos) = HXlist_entry((pos)->member.prev, __typeof__(*(pos)), member)) + +#define HXlist_for_each_entry_safe(pos, n, head, member) \ + for ((pos) = HXlist_entry((head)->next, __typeof__(*(pos)), member), \ + (n) = HXlist_entry((pos)->member.next, __typeof__(*(pos)), member); \ + &(pos)->member != (void *)(head); \ + (pos) = (n), (n) = HXlist_entry((n)->member.next, __typeof__(*(n)), \ + member)) + +struct HXclist_head { + union { + struct HXlist_head list; + struct { + struct HXlist_head *next, *prev; + }; + }; + unsigned int items; +}; + +#define HXCLIST_HEAD_INIT(name) {{{&(name).list, &(name).list}}, 0} +#define HXCLIST_HEAD(name) \ + struct HXclist_head name = HXCLIST_HEAD_INIT(name) + +static __inline__ void HXclist_init(struct HXclist_head *head) +{ + head->list.next = head->list.prev = &head->list; + head->items = 0; +} + +static __inline__ void +HXclist_del(struct HXclist_head *head, struct HXlist_head *node) +{ + --head->items; + HXlist_del(node); +} + +static __inline__ void +HXclist_unshift(struct HXclist_head *head, struct HXlist_head *nu) +{ + ++head->items; + __HXlist_add(nu, &head->list, head->list.next); +} + +static __inline__ void +HXclist_push(struct HXclist_head *head, struct HXlist_head *nu) +{ + ++head->items; + __HXlist_add(nu, head->list.prev, &head->list); +} + +static __inline__ struct HXlist_head *__HXclist_pop(struct HXclist_head *head) +{ + struct HXlist_head *p; + if ((const void *)head == head->list.next) + return NULL; + p = head->list.prev; + HXlist_del(p); + --head->items; + return p; +} + +#define HXclist_pop(head, type, member) \ + HXlist_entry(__HXclist_pop(head), type, member) + +static __inline__ struct HXlist_head * +__HXclist_shift(struct HXclist_head *head) +{ + struct HXlist_head *p; + if ((const void *)head == head->list.next) + return NULL; + p = head->list.next; + HXlist_del(p); + --head->items; + return p; +} + +#define HXclist_shift(head, type, member) \ + HXlist_entry(__HXclist_shift(head), type, member) + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_LIST_H */ diff --git a/include/libHX/map.h b/include/libHX/map.h new file mode 100644 index 0000000..ecbf703 --- /dev/null +++ b/include/libHX/map.h @@ -0,0 +1,140 @@ +#ifndef _LIBHX_MAP_H +#define _LIBHX_MAP_H 1 + +#ifdef __cplusplus +# include <cstddef> +#else +# include <stdbool.h> +# include <stddef.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Abstract: + * %HXMAPT_DEFAULT: whatever is fast and maps k-v, without preference + * %HXMAPT_ORDERED: anything ordered, no further preference + * + * Specific: + * %HXMAPT_HASH: map based on hash + * %HXMAPT_RBTREE: map based on red-black binary tree + */ +enum HXmap_type { + HXMAPT_HASH = 1, + HXMAPT_RBTREE, + + /* aliases - assignments may change */ + HXMAPT_DEFAULT = HXMAPT_HASH, + HXMAPT_ORDERED = HXMAPT_RBTREE, +}; + +/** + * Flags changable at runtime: + * %HXMAP_NOREPLACE: Calling HXmap_add() for an already existing key will + * throw an error (no-overwrite semantics) + * + * Initialization-time flags only: + * %HXMAP_NONE: mnemonic for no flags + * %HXMAP_SINGULAR: Instead of an associative map, provide a set + * %HXMAP_SKEY: Key will be a C-style string (sets ops->k_*) + * %HXMAP_CKEY: Make a copy of the key on HXmap_add + * %HXMAP_SDATA: Data will be a C-style string (presets ops->d_*) + * %HXMAP_CDATA: Make a copy of the data on HXmap_add + */ +enum { + HXMAP_NONE = 0, + HXMAP_NOREPLACE = 1 << 0, + HXMAP_SINGULAR = 1 << 1, + HXMAP_SKEY = 1 << 2, + HXMAP_CKEY = 1 << 3, + HXMAP_SDATA = 1 << 4, + HXMAP_CDATA = 1 << 5, + + HXMAP_SCKEY = HXMAP_SKEY | HXMAP_CKEY, + HXMAP_SCDATA = HXMAP_SDATA | HXMAP_CDATA, +}; + +/** + * Flags for the traverser + * %HXMAP_NOFLAGS: Mnemonic for no flags + * %HXMAP_DTRAV: Support deletion of elements while traversing + */ +enum { + HXMAP_NOFLAGS = 0, + HXMAP_DTRAV = 1 << 0, +}; + +struct HXmap_trav; + +/** + * @items: number of items in the map + * @flags: flags for this map + */ +struct HXmap { + unsigned int items, flags; +}; + +struct HXmap_ops { + /* k_compare: the size argument is needed for memcmp. */ + int (*k_compare)(const void *, const void *, size_t); + void *(*k_clone)(const void *, size_t); + void (*k_free)(void *); + void *(*d_clone)(const void *, size_t); + void (*d_free)(void *); + unsigned long (*k_hash)(const void *, size_t); +}; + +struct HXmap_node { + union { + void *key; + const char *const skey; + }; + union { + void *data; + char *sdata; + }; +}; + +extern struct HXmap *HXmap_init(enum HXmap_type, unsigned int); +extern struct HXmap *HXmap_init5(enum HXmap_type, unsigned int, + const struct HXmap_ops *, size_t, size_t); + +extern int HXmap_add(struct HXmap *, const void *, const void *); +extern const struct HXmap_node *HXmap_find(const struct HXmap *, const void *); +extern void *HXmap_get(const struct HXmap *, const void *); +extern void *HXmap_del(struct HXmap *, const void *); +extern struct HXmap_node *HXmap_keysvalues(const struct HXmap *); +extern struct HXmap_trav *HXmap_travinit(const struct HXmap *, unsigned int); +extern const struct HXmap_node *HXmap_traverse(struct HXmap_trav *); +extern void HXmap_travfree(struct HXmap_trav *); +extern void HXmap_qfe(const struct HXmap *, + bool (*)(const struct HXmap_node *, void *), void *); +extern void HXmap_free(struct HXmap *); + +extern unsigned long HXhash_jlookup3(const void *, size_t); +extern unsigned long HXhash_jlookup3s(const void *, size_t); +extern unsigned long HXhash_djb2(const void *, size_t); + +#ifdef __cplusplus +} /* extern "C" */ + +extern "C++" { + +template<typename type> static __inline__ type +HXmap_get(const struct HXmap *map, const void *key) +{ + return reinterpret_cast<type>(HXmap_get(map, key)); +} + +template<typename type> static __inline__ type +HXmap_del(struct HXmap *map, const void *key) +{ + return reinterpret_cast<type>(HXmap_del(map, key)); +} + +} +#endif + +#endif /* _LIBHX_MAP_H */ diff --git a/include/libHX/misc.h b/include/libHX/misc.h new file mode 100644 index 0000000..3f68917 --- /dev/null +++ b/include/libHX/misc.h @@ -0,0 +1,113 @@ +#ifndef _LIBHX_MISC_H +#define _LIBHX_MISC_H 1 + +#ifndef __cplusplus +# include <limits.h> +# include <stdarg.h> +# include <stdbool.h> +# include <stdio.h> +#else +# include <climits> +# include <cstdarg> +# include <cstdio> +#endif +#include <libHX/defs.h> +#include <libHX/io.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * BITMAP.H + */ +#define __HXbitmap_bpq(type) \ + (sizeof(type) * CHAR_BIT) +#define HXbitmap_size(type, bits) \ + (((bits) + __HXbitmap_bpq(type) - 1) / __HXbitmap_bpq(type)) +#define __HXbitmap_quant(map, bit) \ + ((map)[(bit) / __HXbitmap_bpq(*(map))]) +#define HXbitmap_set(map, bit) \ + ((void)(__HXbitmap_quant((map), (bit)) |= (1ULL << ((bit) % __HXbitmap_bpq(*(map)))))) +#define HXbitmap_clear(map, bit) \ + ((void)(__HXbitmap_quant((map), (bit)) &= ~(1ULL << ((bit) % __HXbitmap_bpq(*(map)))))) +#define HXbitmap_test(map, bit) \ + ((bool)(__HXbitmap_quant((map), (bit)) & (1ULL << ((bit) % __HXbitmap_bpq(*(map)))))) + +#define HX_TIMESPEC_FMT "%ld.%09ld" +#define HX_TIMEVAL_FMT "%ld.%06ld" +#ifdef __cplusplus +# define HX_TIMESPEC_EXP(p) static_cast<long>((p)->tv_sec), (p)->tv_nsec +# define HX_TIMEVAL_EXP(p) static_cast<long>((p)->tv_sec), (p)->tv_usec +#else +# define HX_TIMESPEC_EXP(p) static_cast(long, (p)->tv_sec), (p)->tv_nsec +# define HX_TIMEVAL_EXP(p) static_cast(long, (p)->tv_sec), (p)->tv_usec +#endif + +struct stat; +struct timespec; +struct timeval; + +/* + * DL.C + */ +extern void *HX_dlopen(const char *); +extern void *HX_dlsym(void *, const char *); +extern void HX_dlclose(void *); +extern const char *HX_dlerror(void); + +/* + * MISC.C + */ +extern int HX_ffs(unsigned long); +extern int HX_fls(unsigned long); +extern void HX_hexdump(FILE *, const void *, unsigned int); +extern bool HX_timespec_isneg(const struct timespec *); +extern struct timespec *HX_timespec_neg(struct timespec *, + const struct timespec *); +extern struct timespec *HX_timespec_add(struct timespec *, + const struct timespec *, const struct timespec *); +extern struct timespec *HX_timespec_sub(struct timespec *, + const struct timespec *, const struct timespec *); +extern struct timespec *HX_timespec_mul(struct timespec *, + const struct timespec *, int); +extern struct timespec *HX_timespec_mulf(struct timespec *, + const struct timespec *, double); +extern struct timeval *HX_timeval_sub(struct timeval *, + const struct timeval *, const struct timeval *); +extern long HX_time_compare(const struct stat *, const struct stat *, char); +extern void HX_zvecfree(char **); + +/* + * RAND.C + */ +extern int HX_rand(void); +extern unsigned int HX_irand(unsigned int, unsigned int); +extern double HX_drand(double, double); + +/* + * INLINE FUNCTIONS + */ +static __inline__ unsigned int HX_zveclen(const char *const *args) +{ + unsigned int argk = 0; + while (*args++ != NULL) + ++argk; + return argk; +} + +#ifdef __cplusplus +} /* extern "C" */ + +extern "C++" { + +template<typename type> static __inline__ type +HX_dlsym(void *handle, const char *symbol) +{ + return reinterpret_cast<type>(HX_dlsym(handle, symbol)); +} + +} /* extern "C++" */ +#endif + +#endif /* _LIBHX_MISC_H */ diff --git a/include/libHX/option.h b/include/libHX/option.h new file mode 100644 index 0000000..3b8187f --- /dev/null +++ b/include/libHX/option.h @@ -0,0 +1,260 @@ +#ifndef _LIBHX_OPTION_H +#define _LIBHX_OPTION_H 1 + +#ifdef __cplusplus +# include <cstddef> +# include <cstdio> +#else +# include <stddef.h> +# include <stdio.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef __libhx_internal_hxmc_t_defined +#define __libhx_internal_hxmc_t_defined 1 +typedef char hxmc_t; +#endif + +struct HXoption; + +/* + * FORMAT.C + */ +extern struct HXformat_map *HXformat_init(void); +extern void HXformat_free(struct HXformat_map *); +extern int HXformat_add(struct HXformat_map *, const char *, const void *, + unsigned int); +extern int HXformat_aprintf(const struct HXformat_map *, + hxmc_t **, const char *); +extern int HXformat_sprintf(const struct HXformat_map *, + char *, size_t, const char *); +extern int HXformat_fprintf(const struct HXformat_map *, + FILE *, const char *); + +/* + * OPT.C + */ + +/** + * Available types for struct HXoption.type. + * %HXTYPE_NONE: [-o] (int *) No argument; counts presence. + * %HXTYPE_VAL: [-o] (int *) Set to value in .val. + * %HXTYPE_SVAL: [-o] (const char *) Set to value in .uptr. + * %HXTYPE_BOOL: [fo] (int *) Parse argument as boolean + * ("yes", "no", "true", "false", 0 or non-zero) + * %HXTYPE_BYTE: [fo] (unsigned char *) Take first char of argument + * %HXTYPE_UCHAR: [fo] (unsigned char *) An integer. + * %HXTYPE_CHAR: [fo] (char *) An integer. + * %HXTYPE_USHORT: [fo] (unsigned short *) An integer. + * %HXTYPE_SHORT: [fo] (short *) An integer. + * %HXTYPE_UINT: [fo] (unsigned int *) An integer. + * %HXTYPE_INT: [fo] (int *) An integer. + * %HXTYPE_ULONG: [fo] (unsigned long *) An integer. + * %HXTYPE_LONG: [fo] (long *) An integer. + * %HXTYPE_ULLONG: [fo] (unsigned long long *) An integer. + * %HXTYPE_LLONG: [fo] (long long *) An integer. + * %HXTYPE_FLOAT: [fo] (float *) Read a floating point number + * %HXTYPE_DOUBLE: [fo] (double *) Read a floating point number + * %HXTYPE_STRING: [fo] (char **) Any string. + * %HXTYPE_STRP: [f-] (const char *const *) A string. + * %HXTYPE_STRDQ: [-o] (struct HXdeque *) A string. + * %HXTYPE_UINT8: [-o] (uint8_t *) An integer. + * %HXTYPE_UINT16: [-o] (uint8_t *) An integer. + * %HXTYPE_UINT32: [-o] (uint8_t *) An integer. + * %HXTYPE_UINT64: [-o] (uint8_t *) An integer. + * %HXTYPE_INT8: [-o] (uint8_t *) An integer. + * %HXTYPE_INT16: [-o] (uint8_t *) An integer. + * %HXTYPE_INT32: [-o] (uint8_t *) An integer. + * %HXTYPE_INT64: [-o] (uint8_t *) An integer. + * %HXTYPE_MCSTR: [-o] (hxmc_t *) A string. + * %HXTYPE_XSNTMARK: [-o] Internal sentinal marker (used in HXOPT_TABLEEND) + * %HXTYPE_XHELP: [-o] Internal helper marker (used in HXOPT_AUTOHELP) + * %HXTYPE_SIZE_T: [-o] (size_t *) An integer. + * + * Type expected of struct HXoption.ptr is given in (). + * HX_getopt (o) and HXformat_* (f) support different sets, marked with []. + */ +enum HX_option_type { + HXTYPE_NONE = 0, + HXTYPE_VAL, + HXTYPE_SVAL, + HXTYPE_BOOL, + HXTYPE_BYTE, + HXTYPE_UCHAR, /* 5 */ + HXTYPE_CHAR, + HXTYPE_USHORT, + HXTYPE_SHORT, + HXTYPE_UINT, + HXTYPE_INT, /* 10 */ + HXTYPE_ULONG, + HXTYPE_LONG, + HXTYPE_ULLONG, + HXTYPE_LLONG, + HXTYPE_FLOAT, /* 15 */ + HXTYPE_DOUBLE, + HXTYPE_STRING, + HXTYPE_STRP, /* (const char **) */ + HXTYPE_STRDQ, + HXTYPE_UINT8, /* 20 */ + HXTYPE_UINT16, + HXTYPE_UINT32, + HXTYPE_UINT64, + HXTYPE_INT8, + HXTYPE_INT16, /* 25 */ + HXTYPE_INT32, + HXTYPE_INT64, + HXTYPE_MCSTR, + HXTYPE_XSNTMARK, + HXTYPE_XHELP, /* 30 */ + HXTYPE_SIZE_T, +}; + +/** + * Extra flags to be OR'ed into struct HXoption.type. + * %HXOPT_OPTIONAL: argument to option is optional + * (it's bad taste to use this) + * %HXOPT_INC: increase variable pointed to by .ptr. + * (only applies to %HXTYPE_NONE) + * %HXOPT_DEC: increase variable pointed to by .ptr. + * (only applies to %HXTYPE_NONE) + * %HXOPT_NOT: negate input (*ptr), this is done before OR/AND + * %HXOPT_OR: OR *ptr by argument + * %HXOPT_AND: AND *ptr by argument + * %HXOPT_XOR: XOR *ptr by argument + */ +enum { + HXOPT_OPTIONAL = 1 << 6, + HXOPT_INC = 1 << 7, + HXOPT_DEC = 1 << 8, + HXOPT_NOT = 1 << 9, + HXOPT_OR = 1 << 10, + HXOPT_AND = 1 << 11, + HXOPT_XOR = 1 << 12, +}; + +/** + * Flags (4th arg) to HX_getopt. + * %HXOPT_PTHRU: pass-through unknown options to new argv + * %HXOPT_DESTROY_OLD: destroy old argv after parsing is successful + * %HXOPT_QUIET: do not output any warnings to stderr + * %HXOPT_HELPONERR: print out help when a parsing error occurs + * %HXOPT_USAGEONERR: print out short usage when a parsing error occurs + * %HXOPT_RQ_ORDER: require option order/POSIX mode: + * first non-option terminates option processing + */ +enum { + HXOPT_PTHRU = 1 << 0, + HXOPT_DESTROY_OLD = 1 << 1, + HXOPT_QUIET = 1 << 2, + HXOPT_HELPONERR = 1 << 3, + HXOPT_USAGEONERR = 1 << 4, + HXOPT_RQ_ORDER = 1 << 5, +}; + +/** + * (Positive-ranged) return values for HX_getopt. + * %HXOPT_ERR_SUCCESS: success + * %HXOPT_ERR_UNKN: unknown option was encountered + * %HXOPT_ERR_VOID: long option takes no value + * %HXOPT_ERR_MIS: option requires a value argument + */ +enum { + HXOPT_ERR_SUCCESS = 0, + HXOPT_ERR_UNKN, + HXOPT_ERR_VOID, + HXOPT_ERR_MIS, +}; + +/** + * Extra flags to be OR'ed into HXformat_add()'s 4th arg. + * %HXFORMAT_IMMED: do not dereference the 4th arg to get at the value + */ +enum { + HXFORMAT_IMMED = 1 << 13, +}; + +/** + * Flags for HX_shconfig_pv() + * %SHCONF_ONE: only read one configuration file + */ +enum { + SHCONF_ONE = 1 << 0, +}; + +/** + * Flags in struct HXoptcb.flags + * %HXOPTCB_BY_LONG: cb was called by invocation of @current->ln + * %HXOPTCB_BY_SHORT: cb was called by invocation of @current->sh + */ +enum { + HXOPTCB_BY_LONG = 1 << 0, + HXOPTCB_BY_SHORT = 1 << 1, +}; + +struct HXoptcb { + const struct HXoption *table, *current; + const char *data; + union { + double data_dbl; + long data_long; + }; + unsigned int flags; +}; + +/** + * @ln: long option string (without "--"), or %NULL + * @sh: short option character, or '\0' + * @type: type of variable pointed to by .ptr + * @ptr: pointer to variable to set/update + * @uptr: freeform user-supplied pointer; + * in case of %HXTYPE_SVAL, this is the specific value to set + * @cb: callback function to invoke, or %NULL + * @val: specific value to set if type == HXTYPE_VAL + * @help: help string to display + * @htyp: type string to show in option's help + */ +struct HXoption { + const char *ln; + char sh; + unsigned int type; + void *ptr, *uptr; + void (*cb)(const struct HXoptcb *); + int val; + const char *help, *htyp; +}; + +extern int HX_getopt(const struct HXoption *, int *, const char ***, + unsigned int); +extern void HX_getopt_help(const struct HXoptcb *, FILE *); +extern void HX_getopt_help_cb(const struct HXoptcb *); +extern void HX_getopt_usage(const struct HXoptcb *, FILE *); +extern void HX_getopt_usage_cb(const struct HXoptcb *); +extern int HX_shconfig(const char *, const struct HXoption *); +extern struct HXmap *HX_shconfig_map(const char *); +extern int HX_shconfig_pv(const char **, const char *, + const struct HXoption *, unsigned int); +extern void HX_shconfig_free(const struct HXoption *); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#ifndef __cplusplus +# define HXOPT_AUTOHELP \ + {.ln = "help", .sh = '?', .type = HXTYPE_XHELP, \ + .cb = HX_getopt_help_cb, .help = "Show this help message"}, \ + {.ln = "usage", .type = HXTYPE_NONE, \ + .cb = HX_getopt_usage_cb, \ + .help = "Display brief usage message"} +# define HXOPT_TABLEEND {.type = HXTYPE_XSNTMARK} +#else +# define HXOPT_AUTOHELP \ + {NULL, '?', HXTYPE_XHELP, NULL, NULL, HX_getopt_help_cb, \ + 0, "Show this help message"} +# define HXOPT_TABLEEND {NULL, 0, HXTYPE_XSNTMARK} +#endif + +#endif /* _LIBHX_OPTION_H */ diff --git a/include/libHX/proc.h b/include/libHX/proc.h new file mode 100644 index 0000000..cb682ed --- /dev/null +++ b/include/libHX/proc.h @@ -0,0 +1,49 @@ +#ifndef _LIBHX_PROC_H +#define _LIBHX_PROC_H + +#ifndef __cplusplus +# include <stdbool.h> +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +enum { + HXPROC_VERBOSE = 1 << 0, + HXPROC_EXECV = 1 << 1, + HXPROC_A0 = 1 << 2, + HXPROC_STDIN = 1 << 3, + HXPROC_STDOUT = 1 << 4, + HXPROC_STDERR = 1 << 5, + HXPROC_NULL_STDIN = 1 << 6, + HXPROC_NULL_STDOUT = 1 << 7, + HXPROC_NULL_STDERR = 1 << 8, +}; + +struct HXproc_ops { + void (*p_prefork)(void *); + void (*p_postfork)(void *); + void (*p_complete)(void *); +}; + +struct HXproc { + const struct HXproc_ops *p_ops; + void *p_data; + unsigned int p_flags; + + int p_stdin, p_stdout, p_stderr; + int p_pid; + char p_status; + bool p_exited, p_terminated; +}; + +extern int HXproc_run_async(const char *const *, struct HXproc *); +extern int HXproc_run_sync(const char *const *, unsigned int); +extern int HXproc_wait(struct HXproc *); + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#endif /* _LIBHX_PROC_H */ diff --git a/include/libHX/string.h b/include/libHX/string.h new file mode 100644 index 0000000..f7146b5 --- /dev/null +++ b/include/libHX/string.h @@ -0,0 +1,116 @@ +#ifndef _LIBHX_STRING_H +#define _LIBHX_STRING_H 1 + +#ifdef __cplusplus +# include <cstddef> +# include <cstdio> +# include <cstdlib> +# include <cstring> +#else +# include <stddef.h> +# include <stdio.h> +# include <stdlib.h> +# include <string.h> +#endif +#include <sys/types.h> + +#ifdef __cplusplus +extern "C" { +#endif + +enum { + HXQUOTE_SQUOTE = 1, + HXQUOTE_DQUOTE, + HXQUOTE_HTML, + HXQUOTE_LDAPFLT, + HXQUOTE_LDAPRDN, + HXQUOTE_BASE64, + HXQUOTE_URIENC, + HXQUOTE_SQLSQUOTE, + HXQUOTE_SQLBQUOTE, + _HXQUOTE_MAX, +}; + +#ifndef __libhx_internal_hxmc_t_defined +#define __libhx_internal_hxmc_t_defined 1 +typedef char hxmc_t; +#endif + +/* + * MC.C + */ +extern hxmc_t *HXmc_strinit(const char *); +extern hxmc_t *HXmc_meminit(const void *, size_t); +extern hxmc_t *HXmc_strcpy(hxmc_t **, const char *); +extern hxmc_t *HXmc_memcpy(hxmc_t **, const void *, size_t); +extern size_t HXmc_length(const hxmc_t *); +extern hxmc_t *HXmc_setlen(hxmc_t **, size_t); +extern hxmc_t *HXmc_trunc(hxmc_t **, size_t); +extern hxmc_t *HXmc_strcat(hxmc_t **, const char *); +extern hxmc_t *HXmc_memcat(hxmc_t **, const void *, size_t); +extern hxmc_t *HXmc_strpcat(hxmc_t **, const char *); +extern hxmc_t *HXmc_mempcat(hxmc_t **, const void *, size_t); +extern hxmc_t *HXmc_strins(hxmc_t **, size_t, const char *); +extern hxmc_t *HXmc_memins(hxmc_t **, size_t, const void *, size_t); +extern hxmc_t *HXmc_memdel(hxmc_t *, size_t, size_t); +extern void HXmc_free(hxmc_t *); +extern void HXmc_zvecfree(hxmc_t **); + +/* + * STRING.C + */ +extern char *HX_basename(const char *); +extern char *HX_basename_exact(const char *); +extern char *HX_chomp(char *); +extern char *HX_dirname(const char *); +extern hxmc_t *HX_getl(hxmc_t **, FILE *); +extern void *HX_memmem(const void *, size_t, const void *, size_t); +extern char **HX_split(const char *, const char *, int *, int); +extern char **HX_split4(char *, const char *, int *, int); +extern int HX_split5(char *, const char *, int, char **); +extern char *HX_strbchr(const char *, const char *, char); +extern char *HX_strchr2(const char *, const char *); +extern char *HX_strclone(char **, const char *); +extern char *HX_strdup(const char *); +extern char *HX_strlcat(char *, const char *, size_t); +extern char *HX_strlcpy(char *, const char *, size_t); +extern char *HX_strlncat(char *, const char *, size_t, size_t); +extern char *HX_strlower(char *); +extern size_t HX_strltrim(char *); +extern char *HX_stpltrim(const char *); +extern char *HX_strmid(const char *, long, long); +extern char *HX_strndup(const char *, size_t); +extern size_t HX_strnlen(const char *, size_t); +extern char *HX_strquote(const char *, unsigned int, char **); +extern size_t HX_strrcspn(const char *, const char *); +extern char *HX_strrev(char *); +extern size_t HX_strrtrim(char *); +extern char *HX_strsep(char **, const char *); +extern char *HX_strsep2(char **, const char *); +extern char *HX_strupper(char *); + +static __inline__ void *HX_memdup(const void *buf, size_t len) +{ + void *ret; + if ((ret = malloc(len)) == NULL) + return NULL; + return memcpy(ret, buf, len); +} + +#ifdef __cplusplus +} /* extern "C" */ +#endif + +#ifdef __cplusplus +extern "C++" { + +template<typename type> static __inline__ type +HX_memdup(const void *data, size_t n) +{ + return reinterpret_cast<type>(HX_memdup(data, n)); +} + +} /* extern "C++" */ +#endif + +#endif /* _LIBHX_STRING_H */ diff --git a/include/libHX/wx_helper.hpp b/include/libHX/wx_helper.hpp new file mode 100644 index 0000000..07d7802 --- /dev/null +++ b/include/libHX/wx_helper.hpp @@ -0,0 +1,20 @@ +#ifndef _LIBHX_WXHELPER_HPP +#define _LIBHX_WXHELPER_HPP 1 + +/* Convert from UTF-8 to wxString; only valid within the scope of the result */ +#define wxfu8(s) wxString((s), wxConvUTF8) + +/* Convert from UTF-8 to wxString for varargs/wxPrintf */ +#define wxfv8(s) (wxfu8(s).c_str()) + +/* Convert from wxString to UTF-8; limited validity */ +#define wxtu8(s) static_cast<const char *>((s).ToUTF8()) + +/* Common dialog flags */ +#define wxCDF (wxDEFAULT_FRAME_STYLE | wxFRAME_NO_TASKBAR) +#define wxACV wxALIGN_CENTER_VERTICAL +#define wxDPOS wxDefaultPosition +#define wxDSIZE wxDefaultSize +#define wxDSPAN wxDefaultSpan + +#endif /* _LIBHX_WXHELPER_HPP */ |