diff options
Diffstat (limited to 'common/os_calls.c')
| -rw-r--r-- | common/os_calls.c | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/common/os_calls.c b/common/os_calls.c index dbef8da6..234e01c7 100644 --- a/common/os_calls.c +++ b/common/os_calls.c @@ -207,14 +207,17 @@ g_sprintf(char *dest, const char *format, ...) } /*****************************************************************************/ -void DEFAULT_CC +int DEFAULT_CC g_snprintf(char *dest, int len, const char *format, ...) { + int err; va_list ap; va_start(ap, format); - vsnprintf(dest, len, format, ap); + err = vsnprintf(dest, len, format, ap); va_end(ap); + + return err; } /*****************************************************************************/ @@ -399,7 +402,7 @@ g_tcp_set_keepalive(int sck) /*****************************************************************************/ /* returns a newly created socket or -1 on error */ -/* in win32 a socket is an unsigned int, in linux, its an int */ +/* in win32 a socket is an unsigned int, in linux, it's an int */ int APP_CC g_tcp_socket(void) { @@ -668,7 +671,6 @@ int APP_CC g_tcp_connect(int sck, const char *address, const char *port) { int res = 0; - char errorMsg[256]; struct addrinfo p; struct addrinfo *h = (struct addrinfo *)NULL; struct addrinfo *rp = (struct addrinfo *)NULL; @@ -696,9 +698,8 @@ g_tcp_connect(int sck, const char *address, const char *port) } if (res != 0) { - snprintf(errorMsg, 255, "g_tcp_connect: getaddrinfo() failed: %s", - gai_strerror(res)); - log_message(LOG_LEVEL_ERROR, errorMsg); + log_message(LOG_LEVEL_ERROR, "g_tcp_connect: getaddrinfo() failed: %s", + gai_strerror(res)); } if (res > -1) { @@ -988,7 +989,7 @@ g_tcp_accept(int sck) { snprintf(ipAddr, 255, "A connection received from: %s port %d", inet_ntoa(s.sin_addr), ntohs(s.sin_port)); - log_message(LOG_LEVEL_INFO,ipAddr); + log_message(LOG_LEVEL_INFO, "%s", ipAddr); } return ret ; } @@ -1013,7 +1014,7 @@ g_sck_accept(int sck, char *addr, int addr_bytes, char *port, int port_bytes) { g_snprintf(ipAddr, 255, "A connection received from: %s port %d", inet_ntoa(s.sin_addr), ntohs(s.sin_port)); - log_message(LOG_LEVEL_INFO,ipAddr); + log_message(LOG_LEVEL_INFO, "%s", ipAddr); if (s.sin_family == AF_INET) { g_snprintf(addr, addr_bytes, "%s", inet_ntoa(s.sin_addr)); @@ -1812,7 +1813,7 @@ g_file_read(int fd, char *ptr, int len) /*****************************************************************************/ /* write to file, returns the number of bytes written or -1 on error */ int APP_CC -g_file_write(int fd, char *ptr, int len) +g_file_write(int fd, const char *ptr, int len) { #if defined(_WIN32) @@ -1949,7 +1950,7 @@ g_get_current_dir(char *dirname, int maxlen) /*****************************************************************************/ /* returns error, zero on success and -1 on failure */ int APP_CC -g_set_current_dir(char *dirname) +g_set_current_dir(const char *dirname) { #if defined(_WIN32) @@ -2118,7 +2119,7 @@ g_strlen(const char *text) /*****************************************************************************/ /* locates char in text */ -char* APP_CC +const char *APP_CC g_strchr(const char* text, int c) { if (text == NULL) @@ -2215,7 +2216,7 @@ g_strdup(const char *in) char *APP_CC g_strndup(const char *in, const unsigned int maxlen) { - int len; + unsigned int len; char *p; if (in == 0) @@ -2397,7 +2398,7 @@ g_htoi(char *str) int APP_CC g_pos(const char *str, const char *to_find) { - char *pp; + const char *pp; pp = strstr(str, to_find); @@ -2995,10 +2996,11 @@ g_sigterm(int pid) /*****************************************************************************/ /* returns 0 if ok */ +/* the caller is responsible to free the buffs */ /* does not work in win32 */ int APP_CC -g_getuser_info(const char *username, int *gid, int *uid, char *shell, - char *dir, char *gecos) +g_getuser_info(const char *username, int *gid, int *uid, char **shell, + char **dir, char **gecos) { #if defined(_WIN32) return 1; @@ -3021,17 +3023,17 @@ g_getuser_info(const char *username, int *gid, int *uid, char *shell, if (dir != 0) { - g_strcpy(dir, pwd_1->pw_dir); + *dir = g_strdup(pwd_1->pw_dir); } if (shell != 0) { - g_strcpy(shell, pwd_1->pw_shell); + *shell = g_strdup(pwd_1->pw_shell); } if (gecos != 0) { - g_strcpy(gecos, pwd_1->pw_gecos); + *gecos = g_strdup(pwd_1->pw_gecos); } return 0; @@ -3265,7 +3267,7 @@ g_save_to_bmp(const char* filename, char* data, int stride_bytes, data -= stride_bytes; if ((depth == 24) && (bits_per_pixel == 32)) { - line = malloc(file_stride_bytes); + line = (char *) malloc(file_stride_bytes); memset(line, 0, file_stride_bytes); for (index = 0; index < height; index++) { |