/* Copyright (C) 2010-2014 (see AUTHORS file for a list of contributors)
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR 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.
*
* GNSS-SDR 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 GNSS-SDR. If not, see .
*/
#include
#include
#include
#include
//#if defined(_WIN32)
//#include
//#endif
void volk_gnsssdr_get_config_path(char *path)
{
const char *suffix = "/.volk_gnsssdr/volk_gnsssdr_config";
char *home = NULL;
if (home == NULL) home = getenv("HOME");
if (home == NULL) home = getenv("APPDATA");
if (home == NULL)
{
path = NULL;
return;
}
strcpy(path, home);
strcat(path, suffix);
}
size_t volk_gnsssdr_load_preferences(volk_gnsssdr_arch_pref_t **prefs_res)
{
FILE *config_file;
char path[512], line[512];
size_t n_arch_prefs = 0;
volk_gnsssdr_arch_pref_t *prefs = NULL;
//get the config path
volk_gnsssdr_get_config_path(path);
if (path == NULL) return n_arch_prefs; //no prefs found
config_file = fopen(path, "r");
if(!config_file) return n_arch_prefs; //no prefs found
//reset the file pointer and write the prefs into volk_gnsssdr_arch_prefs
while(fgets(line, sizeof(line), config_file) != NULL)
{
prefs = (volk_gnsssdr_arch_pref_t *) realloc(prefs, (n_arch_prefs+1) * sizeof(*prefs));
volk_gnsssdr_arch_pref_t *p = prefs + n_arch_prefs;
if(sscanf(line, "%s %s %s", p->name, p->impl_a, p->impl_u) == 3 && !strncmp(p->name, "volk_gnsssdr_", 5))
{
n_arch_prefs++;
}
}
fclose(config_file);
*prefs_res = prefs;
return n_arch_prefs;
}