int
hexchat_pluginpref_list (hexchat_plugin *pl, char* dest)
{
FILE *fpIn;
char confname[64];
char buffer[512]; /* the same as in cfg_put_str */
char *bufp = buffer;
char *token;
token = g_strdup (pl->name);
canonalize_key (token);
sprintf (confname, "addon_%s.conf", token);
g_free (token);
fpIn = hexchat_fopen_file (confname, "r", 0);
if (fpIn == NULL) /* no existing config file, no parsing */
{
return 0;
}
else /* existing config file, get list of settings */
{
strcpy (dest, ""); /* clean up garbage */
while (fscanf (fpIn, " %[^\n]", bufp) != EOF) /* read whole lines including whitespaces */
{
token = strtok (buffer, "=");
g_strlcat (dest, g_strchomp (token), 4096); /* Dest must not be smaller than this */
g_strlcat (dest, ",", 4096);
}
fclose (fpIn);
}
return 1;
}
static int
hexchat_pluginpref_get_str_real (hexchat_plugin *pl, const char *var, char *dest, int dest_len)
{
char *confname, *canon, *cfg, *unescaped_value;
char buf[512];
canon = g_strdup (pl->name);
canonalize_key (canon);
confname = g_strdup_printf ("%s%caddon_%s.conf", get_xdir(), G_DIR_SEPARATOR, canon);
g_free (canon);
if (!g_file_get_contents (confname, &cfg, NULL, NULL))
{
g_free (confname);
return 0;
}
g_free (confname);
if (!cfg_get_str (cfg, var, buf, sizeof(buf)))
{
g_free (cfg);
return 0;
}
unescaped_value = g_strcompress (buf);
g_strlcpy (dest, unescaped_value, dest_len);
g_free (unescaped_value);
g_free (cfg);
return 1;
}
int
xchat_pluginpref_list (xchat_plugin *pl, char* dest)
{
FILE *fpIn;
char confname[64];
char buffer[512]; /* the same as in cfg_put_str */
char *token;
token = g_strdup (pl->name);
canonalize_key (token);
sprintf (confname, "plugin_%s.conf", token);
g_free (token);
fpIn = xchat_fopen_file (confname, "r", 0);
if (fpIn == NULL) /* no existing config file, no parsing */
{
return 0;
}
else /* existing config file, get list of settings */
{
strcpy (dest, ""); /* clean up garbage */
while (fscanf (fpIn, " %[^\n]", &buffer) != EOF) /* read whole lines including whitespaces */
{
token = strtok (buffer, "=");
strncat (dest, token, strlen (token) - 1);
strcat (dest, ",");
}
fclose (fpIn);
}
return 1;
}
int
hexchat_pluginpref_get_str (hexchat_plugin *pl, const char *var, char *dest)
{
int fh;
int l;
char confname[64];
char *canon;
char *cfg;
struct stat st;
canon = g_strdup (pl->name);
canonalize_key (canon);
sprintf (confname, "addon_%s.conf", canon);
g_free (canon);
/* partly borrowed from palette.c */
fh = hexchat_open_file (confname, O_RDONLY, 0, 0);
if (fh == -1)
{
return 0;
}
fstat (fh, &st);
cfg = malloc (st.st_size + 1);
if (!cfg)
{
close (fh);
return 0;
}
cfg[0] = '\0';
l = read (fh, cfg, st.st_size);
if (l >= 0)
{
cfg[l] = '\0';
}
if (!cfg_get_str (cfg, var, dest, 512)) /* dest_len is the same as buffer size in set */
{
free (cfg);
close (fh);
return 0;
}
free (cfg);
close (fh);
return 1;
}
static int
hexchat_pluginpref_set_str_real (hexchat_plugin *pl, const char *var, const char *value, int mode) /* mode: 0 = delete, 1 = save */
{
FILE *fpIn;
int fhOut;
int prevSetting;
char *confname;
char *confname_tmp;
char *escaped_value;
char *buffer;
char *buffer_tmp;
char line_buffer[512]; /* the same as in cfg_put_str */
char *line_bufp = line_buffer;
char *canon;
canon = g_strdup (pl->name);
canonalize_key (canon);
confname = g_strdup_printf ("addon_%s.conf", canon);
g_free (canon);
confname_tmp = g_strdup_printf ("%s.new", confname);
fhOut = hexchat_open_file (confname_tmp, O_TRUNC | O_WRONLY | O_CREAT, 0600, XOF_DOMODE);
fpIn = hexchat_fopen_file (confname, "r", 0);
if (fhOut == -1) /* unable to save, abort */
{
g_free (confname);
g_free (confname_tmp);
if (fpIn)
fclose (fpIn);
return 0;
}
else if (fpIn == NULL) /* no previous config file, no parsing */
{
if (mode)
{
escaped_value = g_strescape (value, NULL);
buffer = g_strdup_printf ("%s = %s\n", var, escaped_value);
g_free (escaped_value);
write (fhOut, buffer, strlen (buffer));
g_free (buffer);
close (fhOut);
buffer = g_build_filename (get_xdir (), confname, NULL);
g_free (confname);
buffer_tmp = g_build_filename (get_xdir (), confname_tmp, NULL);
g_free (confname_tmp);
#ifdef WIN32
g_unlink (buffer);
#endif
if (g_rename (buffer_tmp, buffer) == 0)
{
g_free (buffer);
g_free (buffer_tmp);
return 1;
}
else
{
g_free (buffer);
g_free (buffer_tmp);
return 0;
}
}
else
{
/* mode = 0, we want to delete but the config file and thus the given setting does not exist, we're ready */
close (fhOut);
g_free (confname);
g_free (confname_tmp);
return 1;
}
}
else /* existing config file, preserve settings and find & replace current var value if any */
{
prevSetting = 0;
while (fscanf (fpIn, " %511[^\n]", line_bufp) != EOF) /* read whole lines including whitespaces */
{
buffer_tmp = g_strdup_printf ("%s ", var); /* add one space, this way it works against var - var2 checks too */
if (strncmp (buffer_tmp, line_buffer, strlen (var) + 1) == 0) /* given setting already exists */
{
if (mode) /* overwrite the existing matching setting if we are in save mode */
{
escaped_value = g_strescape (value, NULL);
buffer = g_strdup_printf ("%s = %s\n", var, escaped_value);
g_free (escaped_value);
}
else /* erase the setting in delete mode */
{
buffer = g_strdup ("");
}
prevSetting = 1;
}
else
{
buffer = g_strdup_printf ("%s\n", line_buffer); /* preserve the existing different settings */
}
write (fhOut, buffer, strlen (buffer));
g_free (buffer);
g_free (buffer_tmp);
}
fclose (fpIn);
if (!prevSetting && mode) /* var doesn't exist currently, append if we're in save mode */
{
escaped_value = g_strescape (value, NULL);
buffer = g_strdup_printf ("%s = %s\n", var, escaped_value);
g_free (escaped_value);
write (fhOut, buffer, strlen (buffer));
g_free (buffer);
}
close (fhOut);
buffer = g_build_filename (get_xdir (), confname, NULL);
g_free (confname);
buffer_tmp = g_build_filename (get_xdir (), confname_tmp, NULL);
g_free (confname_tmp);
#ifdef WIN32
g_unlink (buffer);
#endif
if (g_rename (buffer_tmp, buffer) == 0)
{
g_free (buffer);
g_free (buffer_tmp);
return 1;
}
else
{
g_free (buffer);
g_free (buffer_tmp);
return 0;
}
}
}
