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92 lines (67 loc) · 2.13 KB
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/*
This file is part of darktable,
copyright (c) 2011 Ulrich Pegelow
darktable is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
darktable is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with darktable. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef __APPLE__
#include <sys/malloc.h>
#endif
#include "common/dynload.h"
static char *_strdup(const char *str)
{
const int len = strlen(str)+1;
char *ptr = malloc(len);
if(ptr == NULL) return NULL;
strncpy(ptr, str, len);
return ptr;
}
/* check if gmodules is supported on this platform */
int dt_gmodule_supported(void)
{
int success = g_module_supported();
return success;
}
/* dynamically load library */
dt_gmodule_t *dt_gmodule_open(const char *library)
{
dt_gmodule_t *module = NULL;
GModule *gmodule;
const char *name;
if (strchr(library, '/') == NULL)
{
name = g_module_build_path(NULL, library);
}
else
{
name = library;
}
gmodule = g_module_open(name, G_MODULE_BIND_LAZY);
if (gmodule != NULL)
{
module = (dt_gmodule_t *)malloc(sizeof(dt_gmodule_t));
module->gmodule = gmodule;
module->library = _strdup(name);
}
return module;
}
/* get pointer to symbol */
int dt_gmodule_symbol(dt_gmodule_t *module, const char *name, void (** pointer)(void))
{
int success = g_module_symbol(module->gmodule, name, (gpointer)pointer);
return success;
}
// modelines: These editor modelines have been set for all relevant files by tools/update_modelines.sh
// vim: shiftwidth=2 expandtab tabstop=2 cindent
// kate: tab-indents: off; indent-width 2; replace-tabs on; indent-mode cstyle; remove-trailing-space on;