diff options
Diffstat (limited to 'src/common/plugin.c')
| -rw-r--r-- | src/common/plugin.c | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/src/common/plugin.c b/src/common/plugin.c index ada4d3be..2e81c1f1 100644 --- a/src/common/plugin.c +++ b/src/common/plugin.c @@ -20,6 +20,14 @@ #include <string.h> #include <stdarg.h> #include <stdio.h> +#include <fcntl.h> +#include <sys/stat.h> + +#ifdef WIN32 +#include <io.h> +#else +#include <unistd.h> +#endif #include "xchat.h" #include "fe.h" @@ -262,6 +270,12 @@ plugin_add (session *sess, char *filename, void *handle, void *init_func, pl->xchat_send_modes = xchat_send_modes; pl->xchat_strip = xchat_strip; pl->xchat_free = xchat_free; + pl->xchat_pluginpref_set_str = xchat_pluginpref_set_str; + pl->xchat_pluginpref_get_str = xchat_pluginpref_get_str; + pl->xchat_pluginpref_set_int = xchat_pluginpref_set_int; + pl->xchat_pluginpref_get_int = xchat_pluginpref_get_int; + pl->xchat_pluginpref_delete = xchat_pluginpref_delete; + pl->xchat_pluginpref_list = xchat_pluginpref_list; /* incase new plugins are loaded on older xchat */ pl->xchat_dummy4 = xchat_dummy; @@ -996,13 +1010,20 @@ xchat_get_info (xchat_plugin *ph, const char *id) return XCHATLIBDIR; case 0x14f51cd8: /* version */ +#ifdef WIN32 + return XCHAT_RELEASE; +#else return PACKAGE_VERSION; +#endif case 0xdd9b1abd: /* xchatdir */ return get_xdir_utf8 (); case 0xe33f6c4a: /* xchatdirfs */ return get_xdir_fs (); + + case 0x3d1e70d7: /* wdk_version */ + return PACKAGE_VERSION; } sess = ph->context; @@ -1567,3 +1588,239 @@ xchat_free (xchat_plugin *ph, void *ptr) { g_free (ptr); } + +static int +xchat_pluginpref_set_str_real (xchat_plugin *pl, const char *var, const char *value, int mode) /* mode: 0 = delete, 1 = save */ +{ + FILE *fpIn; + int fhOut; + int prevSetting; + char confname[64]; + char confname_tmp[69]; + char buffer[512]; /* the same as in cfg_put_str */ + char buffer_tmp[512]; + char *canon; + + canon = g_strdup (pl->name); + canonalize_key (canon); + sprintf (confname, "plugin_%s.conf", canon); + g_free (canon); + sprintf (confname_tmp, "%s.new", confname); + + fhOut = xchat_open_file (confname_tmp, O_TRUNC | O_WRONLY | O_CREAT, 0600, XOF_DOMODE); + fpIn = xchat_fopen_file (confname, "r", 0); + + if (fhOut == -1) /* unable to save, abort */ + { + return 0; + } + else if (fpIn == NULL) /* no previous config file, no parsing */ + { + if (mode) + { + sprintf (buffer, "%s = %s\n", var, value); + write (fhOut, buffer, strlen (buffer)); + close (fhOut); + + sprintf (buffer, "%s/%s", get_xdir_fs (), confname); + sprintf (buffer_tmp, "%s/%s", get_xdir_fs (), confname_tmp); + +#ifdef WIN32 + unlink (buffer); +#endif + + if (rename (buffer_tmp, buffer) == 0) + { + return 1; + } + else + { + 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); + return 1; + } + } + else /* existing config file, preserve settings and find & replace current var value if any */ + { + prevSetting = 0; + + while (fscanf (fpIn, " %[^\n]", &buffer) != EOF) /* read whole lines including whitespaces */ + { + sprintf (buffer_tmp, "%s ", var); /* add one space, this way it works against var - var2 checks too */ + + if (strncmp (buffer_tmp, buffer, strlen (var) + 1) == 0) /* given setting already exists */ + { + if (mode) /* overwrite the existing matching setting if we are in save mode */ + { + sprintf (buffer, "%s = %s\n", var, value); + } + else /* erase the setting in delete mode */ + { + strcpy (buffer, ""); + } + + prevSetting = 1; + } + else + { + strcat (buffer, "\n"); /* preserve the existing different settings */ + } + + write (fhOut, buffer, strlen (buffer)); + } + + fclose (fpIn); + + if (!prevSetting && mode) /* var doesn't exist currently, append if we're in save mode */ + { + sprintf (buffer, "%s = %s\n", var, value); + write (fhOut, buffer, strlen (buffer)); + } + + close (fhOut); + + sprintf (buffer, "%s/%s", get_xdir_fs (), confname); + sprintf (buffer_tmp, "%s/%s", get_xdir_fs (), confname_tmp); + +#ifdef WIN32 + unlink (buffer); +#endif + + if (rename (buffer_tmp, buffer) == 0) + { + return 1; + } + else + { + return 0; + } + } +} + +int +xchat_pluginpref_set_str (xchat_plugin *pl, const char *var, const char *value) +{ + return xchat_pluginpref_set_str_real (pl, var, value, 1); +} + +int +xchat_pluginpref_get_str (xchat_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, "plugin_%s.conf", canon); + g_free (canon); + + /* partly borrowed from palette.c */ + fh = xchat_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; +} + +int +xchat_pluginpref_set_int (xchat_plugin *pl, const char *var, int value) +{ + char buffer[12]; + + sprintf (buffer, "%d", value); + return xchat_pluginpref_set_str_real (pl, var, buffer, 1); +} + +int +xchat_pluginpref_get_int (xchat_plugin *pl, const char *var) +{ + char buffer[12]; + + if (xchat_pluginpref_get_str (pl, var, buffer)) + { + return atoi (buffer); + } + else + { + return -1; + } +} + +int +xchat_pluginpref_delete (xchat_plugin *pl, const char *var) +{ + return xchat_pluginpref_set_str_real (pl, var, 0, 0); +} + +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; +} |