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Fallback to loading /usr/share/toxic/DHTservers.

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First try ~/.config/tox/DHTservers, and fallback to the /usr/share
one if the former fails.

This should allow people just starting toxic for the first time to
connect to the DHT.
This commit is contained in:
Lluís Batlle i Rossell 2014-02-23 09:49:41 +00:00
parent 9f309ecb96
commit 6be1c907d9
1 changed files with 21 additions and 16 deletions
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37
src/main.c
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@ -146,11 +146,14 @@ static char servers[MAXSERVERS][SERVERLEN];
static uint16_t ports[MAXSERVERS];
static uint8_t keys[MAXSERVERS][TOX_CLIENT_ID_SIZE];
int serverlist_load(void)
static int serverlist_load(const char *filename)
{
FILE *fp = NULL;
fp = fopen(SRVLIST_FILE, "r");
if (!filename)
return 1;
fp = fopen(filename, "r");
if (fp == NULL)
return 1;
@ -213,9 +216,15 @@ int init_connection(Tox *m)
*/
if (!init_connection_serverlist_loaded) {
init_connection_serverlist_loaded = 1;
int res = serverlist_load();
int res = serverlist_load(SRVLIST_FILE);
if (res)
return res;
{
// Fallback on the provided DHTServers in /usr/share,
// so new starts of toxic will connect to the DHT.
serverlist_load(PACKAGE_DATADIR "/DHTservers");
if (res)
return res;
}
if (!linecnt)
return 4;
@ -509,19 +518,15 @@ int main(int argc, char *argv[])
}
}
if (config_err) {
SRVLIST_FILE = strdup(PACKAGE_DATADIR "/DHTservers");
SRVLIST_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("DHTservers") + 1);
if (SRVLIST_FILE != NULL) {
strcpy(SRVLIST_FILE, user_config_dir);
strcat(SRVLIST_FILE, CONFIGDIR);
strcat(SRVLIST_FILE, "DHTservers");
} else {
SRVLIST_FILE = malloc(strlen(user_config_dir) + strlen(CONFIGDIR) + strlen("DHTservers") + 1);
if (SRVLIST_FILE != NULL) {
strcpy(SRVLIST_FILE, user_config_dir);
strcat(SRVLIST_FILE, CONFIGDIR);
strcat(SRVLIST_FILE, "DHTservers");
} else {
endwin();
fprintf(stderr, "malloc() failed. Aborting...\n");
exit(EXIT_FAILURE);
}
endwin();
fprintf(stderr, "malloc() failed. Aborting...\n");
exit(EXIT_FAILURE);
}
free(user_config_dir);