* vim:ts=4:sw=4:expandtab
*
* i3 - an improved dynamic tiling window manager
- * © 2009-2011 Michael Stapelberg and contributors (see also: LICENSE)
+ * © 2009 Michael Stapelberg and contributors (see also: LICENSE)
*
* util.c: Utility functions, which can be useful everywhere within i3 (see
* also libi3).
/* if the script is not in path, maybe the user installed to a strange
* location and runs the i3 binary with an absolute path. We use
* argv[0]’s dirname */
- char *pathbuf = strdup(start_argv[0]);
+ char *pathbuf = sstrdup(start_argv[0]);
char *dir = dirname(pathbuf);
sasprintf(&migratepath, "%s/%s", dir, name);
argv[0] = migratepath;
}
}
-/*
- * This function resolves ~ in pathnames.
- * It may resolve wildcards in the first part of the path, but if no match
- * or multiple matches are found, it just returns a copy of path as given.
- *
- */
-char *resolve_tilde(const char *path) {
- static glob_t globbuf;
- char *head, *tail, *result;
-
- tail = strchr(path, '/');
- head = strndup(path, tail ? (size_t)(tail - path) : strlen(path));
-
- int res = glob(head, GLOB_TILDE, NULL, &globbuf);
- free(head);
- /* no match, or many wildcard matches are bad */
- if (res == GLOB_NOMATCH || globbuf.gl_pathc != 1)
- result = sstrdup(path);
- else if (res != 0) {
- die("glob() failed");
- } else {
- head = globbuf.gl_pathv[0];
- result = scalloc(strlen(head) + (tail ? strlen(tail) : 0) + 1);
- strncpy(result, head, strlen(head));
- if (tail)
- strncat(result, tail, strlen(tail));
- }
- globfree(&globbuf);
-
- return result;
-}
-
/*
* Checks if the given path exists by calling stat().
*
char *filenamecopy = sstrdup(filename);
char *base = dirname(filenamecopy);
DLOG("Creating \"%s\" for storing the restart layout\n", base);
- if (!mkdirp(base))
+ if (mkdirp(base, DEFAULT_DIR_MODE) != 0)
ELOG("Could not create \"%s\" for storing the restart layout, layout will be lost.\n", base);
free(filenamecopy);
return NULL;
}
- size_t written = 0;
- while (written < length) {
- int n = write(fd, payload + written, length - written);
- /* TODO: correct error-handling */
- if (n == -1) {
- perror("write()");
- free(filename);
- close(fd);
- return NULL;
- }
- if (n == 0) {
- DLOG("write == 0?\n");
- free(filename);
- close(fd);
- return NULL;
- }
- written += n;
- DLOG("written: %zd of %zd\n", written, length);
+ if (writeall(fd, payload, length) == -1) {
+ ELOG("Could not write restart layout to \"%s\", layout will be lost: %s\n", filename, strerror(errno));
+ free(filename);
+ close(fd);
+ return NULL;
}
+
close(fd);
if (length > 0) {
int num_args;
for (num_args = 0; start_argv[num_args] != NULL; num_args++)
;
- char **new_argv = scalloc((num_args + 3) * sizeof(char *));
+ char **new_argv = scalloc(num_args + 3, sizeof(char *));
/* copy the arguments, but skip the ones we'll replace */
int write_index = 0;