static void gvconfig_plugin_install_builtins(GVC_t * gvc)
{
const lt_symlist_t *s;
const char *name;
if (gvc->common.builtins == NULL) return;
for (s = gvc->common.builtins; (name = s->name); s++)
if (name[0] == 'g' && strstr(name, "_LTX_library"))
gvconfig_plugin_install_from_library(gvc, NULL,
(gvplugin_library_t *)(s->address));
}
void gvAddLibrary(GVC_t *gvc, gvplugin_library_t *lib)
{
gvconfig_plugin_install_from_library(gvc, NULL, lib);
}
static void config_rescan(GVC_t *gvc, char *config_path)
{
FILE *f = NULL;
glob_t globbuf;
char *config_glob, *config_re, *path, *libdir;
int i, rc, re_status;
gvplugin_library_t *library;
regex_t re;
#ifndef WIN32
char *plugin_glob = "libgvplugin_*";
#endif
#if defined(DARWIN_DYLIB)
char *plugin_re_beg = "[^0-9]\\.";
char *plugin_re_end = "\\.dylib$";
#elif defined(__MINGW32__)
char *plugin_glob = "libgvplugin_*";
char *plugin_re_beg = "[^0-9]-";
char *plugin_re_end = "\\.dll$";
#elif defined(__CYGWIN__)
plugin_glob = "cyggvplugin_*";
char *plugin_re_beg = "[^0-9]-";
char *plugin_re_end = "\\.dll$";
#elif defined(WIN32)
char *plugin_glob = "gvplugin_*";
char *plugin_re_beg = "[^0-9]";
char *plugin_re_end = "\\.dll$";
#elif ((defined(__hpux__) || defined(__hpux)) && !(defined(__ia64)))
char *plugin_re_beg = "\\.sl\\.";
char *plugin_re_end = "$";
#else
/* Everyone else */
char *plugin_re_beg = "\\.so\\.";
char *plugin_re_end= "$";
#endif
if (config_path) {
f = fopen(config_path,"w");
if (!f) {
agerr(AGERR,"failed to open %s for write.\n", config_path);
exit(1);
}
fprintf(f, "# This file was generated by \"dot -c\" at time of install.\n\n");
fprintf(f, "# You may temporarily disable a plugin by removing or commenting out\n");
fprintf(f, "# a line in this file, or you can modify its \"quality\" value to affect\n");
fprintf(f, "# default plugin selection.\n\n");
fprintf(f, "# Manual edits to this file **will be lost** on upgrade.\n\n");
}
libdir = gvconfig_libdir(gvc);
config_re = gmalloc(strlen(plugin_re_beg) + 20 + strlen(plugin_re_end) + 1);
#if defined(WIN32) && !defined(__MINGW32__) && !defined(__CYGWIN__)
sprintf(config_re,"%s%s", plugin_re_beg, plugin_re_end);
#elif defined(GVPLUGIN_VERSION)
sprintf(config_re,"%s%d%s", plugin_re_beg, GVPLUGIN_VERSION, plugin_re_end);
#else
sprintf(config_re,"%s[0-9]+%s", plugin_re_beg, plugin_re_end);
#endif
if (regcomp(&re, config_re, REG_EXTENDED|REG_NOSUB) != 0) {
agerr(AGERR,"cannot compile regular expression %s", config_re);
}
config_glob = gmalloc(strlen(libdir) + 1 + strlen(plugin_glob) + 1);
strcpy(config_glob, libdir);
strcat(config_glob, DIRSEP);
strcat(config_glob, plugin_glob);
/* load all libraries even if can't save config */
#if defined(WIN32)
rc = glob(gvc, config_glob, GLOB_NOSORT, NULL, &globbuf);
#else
rc = glob(config_glob, GLOB_NOSORT, NULL, &globbuf);
#endif
if (rc == 0) {
for (i = 0; i < globbuf.gl_pathc; i++) {
re_status = regexec(&re, globbuf.gl_pathv[i], (size_t) 0, NULL, 0);
if (re_status == 0) {
library = gvplugin_library_load(gvc, globbuf.gl_pathv[i]);
if (library) {
gvconfig_plugin_install_from_library(gvc, globbuf.gl_pathv[i], library);
}
}
}
/* rescan with all libs loaded to check cross dependencies */
for (i = 0; i < globbuf.gl_pathc; i++) {
re_status = regexec(&re, globbuf.gl_pathv[i], (size_t) 0, NULL, 0);
if (re_status == 0) {
library = gvplugin_library_load(gvc, globbuf.gl_pathv[i]);
if (library) {
path = strrchr(globbuf.gl_pathv[i],DIRSEP[0]);
if (path)
path++;
if (f && path)
gvconfig_write_library_config(gvc, path, library, f);
}
}
}
}
regfree(&re);
globfree(&globbuf);
free(config_glob);
free(config_re);
if (f)
fclose(f);
}