181 lines
4.2 KiB
C
181 lines
4.2 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <limits.h>
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "Ecore_Config.h"
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#include "ecore_config_private.h"
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/**
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* Loads the default configuration.
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* @return @c ECORE_CONFIG_ERR_SUCC on success. @c ECORE_CONFIG_ERR_NODATA
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* is returned if the file cannot be loaded.
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* @ingroup Ecore_Config_File_Group
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*/
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EAPI int
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ecore_config_load(void)
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{
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char file[PATH_MAX];
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if (!__ecore_config_app_name)
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return ECORE_CONFIG_ERR_FAIL;
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snprintf(file, PATH_MAX, "%s/.e/apps/%s/config.eet", getenv("HOME"),
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__ecore_config_app_name);
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return ecore_config_file_load(file);
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}
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/**
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* Saves the current configuration to the default file.
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* @return @c ECORE_CONFIG_ERR_SUCC is returned on success.
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* @c ECORE_CONFIG_ERR_FAIL is returned if the data cannot be
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* saved.
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* @ingroup Ecore_Config_File_Group
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*/
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EAPI int
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ecore_config_save(void)
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{
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char file[PATH_MAX];
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if (!__ecore_config_app_name)
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return ECORE_CONFIG_ERR_FAIL;
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snprintf(file, PATH_MAX, "%s/.e/apps/%s/config.eet", getenv("HOME"),
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__ecore_config_app_name);
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return ecore_config_file_save(file);
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}
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/**
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* Load the given configuration file to the local configuration.
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* @param file Name of the file to load.
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* @return @c ECORE_CONFIG_ERR_SUCC on success. @c ECORE_CONFIG_ERR_NODATA
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* is returned if the file cannot be loaded.
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* @ingroup Ecore_Config_File_Group
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*/
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EAPI int
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ecore_config_file_load(const char *file)
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{
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Ecore_Config_DB_File *db;
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char **keys;
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int key_count;
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int x;
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// double ftmp; UNUSED
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// int pt; UNUSED
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// int itmp; UNUSED
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// Ecore_Config_Type type; UNUSED
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char *data;
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db = NULL;
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data = NULL;
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db = _ecore_config_db_open_read(file);
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if (!db)
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{
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E(0, "Cannot open database from file %s!\n", file);
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return ECORE_CONFIG_ERR_NODATA;
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}
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key_count = 0;
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keys = _ecore_config_db_keys_get(db, &key_count);
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if (keys)
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{
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for (x = 0; x < key_count; x++)
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{
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_ecore_config_db_read(db, keys[x]);
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}
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}
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_ecore_config_db_close(db);
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if (keys)
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{
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for (x = 0; x < key_count; x++)
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{
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free(keys[x]);
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}
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free(keys);
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}
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return ECORE_CONFIG_ERR_SUCC;
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}
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static void
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_ecore_config_recurse_mkdir(const char *file)
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{
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char *file_ptr;
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char *file_tmp;
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struct stat status;
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file_tmp = strdup(file);
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file_ptr = file_tmp + strlen(file_tmp);
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while (*file_ptr != '/' && file_ptr > file_tmp)
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file_ptr--;
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*file_ptr = '\0';
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if ((file_tmp[0] != 0) && stat(file_tmp, &status))
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{
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_ecore_config_recurse_mkdir(file_tmp);
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mkdir(file_tmp, S_IRUSR | S_IWUSR | S_IXUSR);
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}
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free(file_tmp);
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}
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/**
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* Saves the local configuration to the given file.
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* @param file Name of the file to save to.
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* @return @c ECORE_CONFIG_ERR_SUCC is returned on success.
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* @c ECORE_CONFIG_ERR_FAIL is returned if the data cannot be
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* saved.
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* @ingroup Ecore_Config_File_Group
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*/
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EAPI int
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ecore_config_file_save(const char *file)
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{
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Ecore_Config_Prop *next;
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Ecore_Config_DB_File *db;
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struct stat status;
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next = __ecore_config_bundle_local->data;
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db = NULL;
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/* if file does not exist check to see if the dirs exist, creating if not */
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if (stat(file, &status))
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_ecore_config_recurse_mkdir(file);
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db = _ecore_config_db_open_write(file);
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if (!db)
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{
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E(0, "Cannot open database from file %s!\n", file);
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return ECORE_CONFIG_ERR_FAIL;
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}
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while (next)
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{
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/* let the config_db deal with this
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* handyande: hmm, not sure that it ever does - reinstating until
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* further discussions satisfy me!
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*/
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if (!(next->flags & ECORE_CONFIG_FLAG_MODIFIED) || next->flags & ECORE_CONFIG_FLAG_CMDLN)
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{
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next = next->next;
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continue;
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}
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_ecore_config_db_write(db, next);
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next = next->next;
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}
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_ecore_config_db_close(db);
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return ECORE_CONFIG_ERR_SUCC;
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}
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