void
asarray_destroy(asarray **ppa)
{
asarray *pa;
const char *key;
pa = *ppa;
assert(pa != NULL);
while ((key = asarray_get_key_no(pa, 0)) != NULL) {
asarray_remove(pa, key);
}
xfree(pa);
*ppa = NULL;
xmemchk();
}
static void save_done(uint32_t type)
{
#ifndef WIN32
/* settings table has entries we want to write. Settings file
* may contain comments and info for other apps, therefore read
* file one line at a time, see if write update line if we have one
* and output to a new file. Then copy from one to the other.
*/
char linebuf[255], keybuf[255], *key, *value, *tmpname;
const char *ckey;
FILE *n = settings_file_open(SETTINGS_FILE_TMP, "w");
FILE *o = settings_file_open(type, "r");
if (n == NULL) {
debug_msg("Could not open temporary settings file\n");
goto save_stops_here;
}
if (o != NULL) {
while (fgets(linebuf, sizeof(linebuf)/sizeof(linebuf[0]), o) != NULL) {
cr_terminate(linebuf, sizeof(linebuf)/sizeof(linebuf[0]));
if (linebuf[0] != '*') {
fprintf(n, linebuf);
} else {
strcpy(keybuf, linebuf);
key = keybuf + 1; /* Ignore asterisk */
key = strtok(key, ":"); /* key ends at colon */
if (asarray_lookup(aa, key, &value)) {
/* We have a newer value */
fprintf(n, "*%s: %s\n", key, value);
asarray_remove(aa, key);
} else {
/* We have no ideas about this value */
fprintf(n, linebuf);
}
}
}
}
while ((ckey = asarray_get_key_no(aa, 0)) != NULL) {
/* Write out stuff not written out already */
if (asarray_lookup(aa, ckey, &value)) {
fprintf(n, "*%s: %s\n", ckey, value);
}
asarray_remove(aa, ckey);
}
settings_file_close(n);
if (o) {
settings_file_close(o);
}
o = settings_file_open(type, "w+");
n = settings_file_open(SETTINGS_FILE_TMP, "r");
if (o && n) {
while(feof(n) == 0) {
if (fgets(linebuf, sizeof(linebuf)/sizeof(linebuf[0]), n)) {
char *x;
x = linebuf;
/* Don't use fprintf because user
* may have format modifiers in values (ugh)
*/
while (*x != '\0') {
fwrite(x, 1, 1, o);
x++;
}
}
}
} else {
debug_msg("Failed to open settings file\n");
}
fflush(n);
save_stops_here:
if (o) {
settings_file_close(o);
}
if (n) {
settings_file_close(n);
}
asarray_destroy(&aa);
tmpname = settings_file_name(SETTINGS_FILE_TMP);
unlink(tmpname);
xfree(tmpname);
#endif
UNUSED(type);
}