2 * wpa_supplicant/hostapd / Empty OS specific functions
3 * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
8 * This file can be used as a starting point when adding a new OS target. The
9 * functions here do not really work as-is since they are just empty or only
10 * return an error value. os_internal.c can be used as another starting point
11 * or reference since it has example implementation of many of these functions.
18 void os_sleep(os_time_t sec, os_time_t usec)
23 int os_get_time(struct os_time *t)
29 int os_mktime(int year, int month, int day, int hour, int min, int sec,
35 int os_gmtime(os_time_t t, struct os_tm *tm)
41 int os_daemonize(const char *pid_file)
47 void os_daemonize_terminate(const char *pid_file)
52 int os_get_random(unsigned char *buf, size_t len)
58 unsigned long os_random(void)
64 char * os_rel2abs_path(const char *rel_path)
66 return NULL; /* strdup(rel_path) can be used here */
70 int os_program_init(void)
76 void os_program_deinit(void)
81 int os_setenv(const char *name, const char *value, int overwrite)
87 int os_unsetenv(const char *name)
93 char * os_readfile(const char *name, size_t *len)
99 void * os_zalloc(size_t size)
105 #ifdef OS_NO_C_LIB_DEFINES
106 void * os_malloc(size_t size)
112 void * os_realloc(void *ptr, size_t size)
118 void os_free(void *ptr)
123 void * os_memcpy(void *dest, const void *src, size_t n)
129 void * os_memmove(void *dest, const void *src, size_t n)
135 void * os_memset(void *s, int c, size_t n)
141 int os_memcmp(const void *s1, const void *s2, size_t n)
147 char * os_strdup(const char *s)
153 size_t os_strlen(const char *s)
159 int os_strcasecmp(const char *s1, const char *s2)
162 * Ignoring case is not required for main functionality, so just use
163 * the case sensitive version of the function.
165 return os_strcmp(s1, s2);
169 int os_strncasecmp(const char *s1, const char *s2, size_t n)
172 * Ignoring case is not required for main functionality, so just use
173 * the case sensitive version of the function.
175 return os_strncmp(s1, s2, n);
179 char * os_strchr(const char *s, int c)
185 char * os_strrchr(const char *s, int c)
191 int os_strcmp(const char *s1, const char *s2)
197 int os_strncmp(const char *s1, const char *s2, size_t n)
203 char * os_strncpy(char *dest, const char *src, size_t n)
209 size_t os_strlcpy(char *dest, const char *src, size_t size)
215 char * os_strstr(const char *haystack, const char *needle)
221 int os_snprintf(char *str, size_t size, const char *format, ...)
225 #endif /* OS_NO_C_LIB_DEFINES */