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author | Dmitri Pal <dpal@redhat.com> | 2010-07-28 16:44:09 -0400 |
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committer | Stephen Gallagher <sgallagh@redhat.com> | 2010-09-22 14:57:53 -0400 |
commit | 49ea94d1755e9003cbc2cba99c218cdd0a391813 (patch) | |
tree | 460d3d868c4f3d0a39f104ba7f947831e52ec52a /ini/ini_configobj.c | |
parent | 85c26abd9dabc0f192fe9bb695c3aac1493a9e34 (diff) | |
download | ding-libs-49ea94d1755e9003cbc2cba99c218cdd0a391813.tar.gz ding-libs-49ea94d1755e9003cbc2cba99c218cdd0a391813.tar.xz ding-libs-49ea94d1755e9003cbc2cba99c218cdd0a391813.zip |
The beginning of the new INI interface
* ini_config_priv.h - private header
* ini_configobj.h - future public header for the new interface
* ini_configobj.c - just constructor/decructor for now
* ini_serialize.c - code to serialize the configuration
into a buffer so it can be written somewhere.
Diffstat (limited to 'ini/ini_configobj.c')
-rw-r--r-- | ini/ini_configobj.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/ini/ini_configobj.c b/ini/ini_configobj.c new file mode 100644 index 0000000..e75f093 --- /dev/null +++ b/ini/ini_configobj.c @@ -0,0 +1,114 @@ +/* + INI LIBRARY + + Module represents interface to the main INI object. + + Copyright (C) Dmitri Pal <dpal@redhat.com> 2010 + + INI Library is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + INI Library 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with INI Library. If not, see <http://www.gnu.org/licenses/>. +*/ + +#define _GNU_SOURCE +#include <errno.h> +#include <stdio.h> +#include <string.h> +#include <stdint.h> +#include "config.h" +#include "trace.h" +#include "collection.h" +#include "ini_config_priv.h" +#include "ini_defines.h" +#include "ini_valueobj.h" + +/* This constant belongs to ini_defines.h. Move from ini_config - TBD */ +#define COL_CLASS_INI_BASE 20000 +#define COL_CLASS_INI_CONFIG COL_CLASS_INI_BASE + 0 + +/* Callback */ +void ini_cleanup_cb(const char *property, + int property_len, + int type, + void *data, + int length, + void *custom_data) +{ + struct value_obj *vo = NULL; + + TRACE_FLOW_ENTRY(); + + /* Banary items are the values */ + if(type == COL_TYPE_BINARY) { + vo = *((struct value_obj **)(data)); + value_destroy(vo); + } + + TRACE_FLOW_EXIT(); +} + +/* Traverse the collection and clean the object */ +void ini_config_destroy(struct configobj *ini_config) +{ + TRACE_FLOW_ENTRY(); + + if (ini_config) { + if(ini_config->cfg) { + + col_destroy_collection_with_cb(ini_config->cfg, + ini_cleanup_cb, + NULL); + } + free(ini_config); + } + + TRACE_FLOW_EXIT(); +} + +/* Create a config object */ +int ini_config_create(struct configobj **ini_config) +{ + int error = EOK; + struct configobj *new_co = NULL; + + TRACE_FLOW_ENTRY(); + + if (!ini_config) { + TRACE_ERROR_NUMBER("Invalid argument", EINVAL); + return EINVAL; + } + + errno = 0; + new_co = malloc(sizeof(struct configobj)); + if (!new_co) { + error = errno; + TRACE_ERROR_NUMBER("Failed to allocate memory", ENOMEM); + return ENOMEM; + } + + new_co->cfg = NULL; + + /* Create a collection to hold configuration data */ + error = col_create_collection(&(new_co->cfg), + INI_CONFIG_NAME, + COL_CLASS_INI_CONFIG); + if (error != EOK) { + TRACE_ERROR_NUMBER("Failed to create collection.", error); + ini_config_destroy(new_co); + return error; + } + + *ini_config = new_co; + + TRACE_FLOW_EXIT(); + return error; +} |