#ifdef HAVE_REGEX_H
# include <regex.h>
#endif
-#include <pwd.h>
typedef struct {
int condition;
return -1;
}
-int execute(const char *cmd)
-{
- char **args;
-#ifndef WIN32
- int pid;
-#endif
-
- g_return_val_if_fail(cmd != NULL, -1);
-
-#ifndef WIN32
- pid = fork();
- if (pid == -1) return FALSE;
- if (pid != 0) {
- pidwait_add(pid);
- return pid;
- }
-
- args = g_strsplit(cmd, " ", -1);
- execvp(args[0], args);
- g_strfreev(args);
-
- _exit(99);
- return -1;
-#else
- args = g_strsplit(cmd, " ", -1);
- _spawnvp(_P_DETACH, args[0], args);
- g_strfreev(args);
- return 0;
-#endif
-}
-
GSList *gslist_find_string(GSList *list, const char *key)
{
for (list = list; list != NULL; list = list->next)
return 0;
}
-/* Get home directory */
-const char *get_home_dir(void)
-{
- struct passwd *pw = getpwuid(getuid());
- if (!pw) {
- if (g_getenv("HOME"))
- return g_getenv("HOME");
- else
- return ".";
- }
- return pw->pw_dir;
-}
-
/* convert ~/ to $HOME */
char *convert_home(const char *path)
{
- return *path == '~' && (*(path+1) == '/' || *(path+1) == '\0') ?
- g_strconcat((char *)get_home_dir(), path+1, NULL) :
- g_strdup(path);
+ const char *home;
+
+ if (*path == '~' && (*(path+1) == '/' || *(path+1) == '\0')) {
+ home = g_get_home_dir();
+ if (home == NULL)
+ home = ".";
+
+ return g_strconcat(home, path+1, NULL);
+ } else {
+ return g_strdup(path);
+ }
}
int g_istr_equal(gconstpointer v, gconstpointer v2)
return octal;
}
+/* string -> uoff_t */
+uoff_t str_to_uofft(const char *str)
+{
+ uoff_t ret;
+
+ ret = 0;
+ while (*str != '\0') {
+ ret = ret*10 + (*str - '0');
+ str++;
+ }
+
+ return ret;
+}
+
/* convert all low-ascii (<32) to ^<A..> combinations */
char *show_lowascii(const char *channel)
{
return strtol(digit, NULL, 8);
}
}
+
+/* Escape all '"', "'" and '\' chars with '\' */
+char *escape_string(const char *str)
+{
+ char *ret, *p;
+
+ p = ret = g_malloc(strlen(str)*2+1);
+ while (*str != '\0') {
+ if (*str == '"' || *str == '\'' || *str == '\\')
+ *p++ = '\\';
+ *p++ = *str++;
+ }
+ *p = '\0';
+
+ return ret;
+}
+
+int strocpy(char *dest, const char *src, size_t dstsize)
+{
+ if (dstsize == 0)
+ return -1;
+
+ while (*src != '\0' && dstsize > 1) {
+ *dest++ = *src++;
+ dstsize--;
+ }
+
+ *dest++ = '\0';
+ return *src == '\0' ? 0 : -1;
+}
+
+int nearest_power(int num)
+{
+ int n = 1;
+
+ while (n < num) n <<= 1;
+ return n;
+}
+
+int parse_time_interval(const char *time, int *msecs)
+{
+ const char *desc;
+ int number, sign, len, ret;
+
+ *msecs = 0;
+
+ /* max. return value is around 24 days */
+ number = 0; sign = 1; ret = TRUE;
+ for (;;) {
+ if (*time == '-') {
+ sign = -sign;
+ time++;
+ continue;
+ }
+
+ if (i_isdigit(*time)) {
+ number = number*10 + (*time - '0');
+ time++;
+ continue;
+ }
+
+ /* skip punctuation */
+ while (*time != '\0' && i_ispunct(*time))
+ time++;
+
+ /* get description */
+ for (len = 0, desc = time; i_isalpha(*time); time++)
+ len++;
+
+ if (len == 0) {
+ *msecs += number * 1000; /* assume seconds */
+ *msecs *= sign;
+ return TRUE;
+ }
+
+ if (g_strncasecmp(desc, "days", len) == 0) {
+ if (number > 24) {
+ /* would overflow */
+ return FALSE;
+ }
+ *msecs += number * 1000*3600*24;
+ } else if (g_strncasecmp(desc, "hours", len) == 0)
+ *msecs += number * 1000*3600;
+ else if (g_strncasecmp(desc, "minutes", len) == 0 ||
+ g_strncasecmp(desc, "mins", len) == 0)
+ *msecs += number * 1000*60;
+ else if (g_strncasecmp(desc, "seconds", len) == 0 ||
+ g_strncasecmp(desc, "secs", len) == 0)
+ *msecs += number * 1000;
+ else if (g_strncasecmp(desc, "milliseconds", len) == 0 ||
+ g_strncasecmp(desc, "millisecs", len) == 0 ||
+ g_strncasecmp(desc, "mseconds", len) == 0 ||
+ g_strncasecmp(desc, "msecs", len) == 0)
+ *msecs += number;
+ else {
+ ret = FALSE;
+ }
+
+ /* skip punctuation */
+ while (*time != '\0' && i_ispunct(*time))
+ time++;
+
+ if (*time == '\0')
+ break;
+
+ number = 0;
+ }
+
+ *msecs *= sign;
+ return ret;
+}
+
+int parse_size(const char *size, int *bytes)
+{
+ const char *desc;
+ int number, len;
+
+ *bytes = 0;
+
+ /* max. return value is about 1.6 years */
+ number = 0;
+ while (*size != '\0') {
+ if (i_isdigit(*size)) {
+ number = number*10 + (*size - '0');
+ size++;
+ continue;
+ }
+
+ /* skip punctuation */
+ while (*size != '\0' && i_ispunct(*size))
+ size++;
+
+ /* get description */
+ for (len = 0, desc = size; i_isalpha(*size); size++)
+ len++;
+
+ if (len == 0) {
+ if (number == 0) {
+ /* "0" - allow it */
+ return TRUE;
+ }
+
+ *bytes += number*1024; /* assume kilobytes */
+ return FALSE;
+ }
+
+ if (g_strncasecmp(desc, "gbytes", len) == 0)
+ *bytes += number * 1024*1024*1024;
+ if (g_strncasecmp(desc, "mbytes", len) == 0)
+ *bytes += number * 1024*1024;
+ if (g_strncasecmp(desc, "kbytes", len) == 0)
+ *bytes += number * 1024;
+ if (g_strncasecmp(desc, "bytes", len) == 0)
+ *bytes += number;
+
+ /* skip punctuation */
+ while (*size != '\0' && i_ispunct(*size))
+ size++;
+ }
+
+ return TRUE;
+}
projects / crypto.git / blobdiff