ermetadb_private.h File Reference

#include "metadata_table_private.h"

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Data Structures
struct	erMetadb_t
Defines
#define	SQLITE_COLLATION_STRCASECMP   "IREX_CASE_INSENSITIVE"
Functions
const char *const *	ermetadb_private_get_global_column_names (const char *table)
	Get column names for a specified SQL table name.
int	local_delete_all_data_for_file (erMetadb thiz, const char *filename)
int	local_delete_all_data_for_id (erMetadb thiz, gint64 file_id)

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Define Documentation

#define SQLITE_COLLATION_STRCASECMP   "IREX_CASE_INSENSITIVE"

File Name : ermetadb_private.h

Description: Private functions used by libermetadb internally Copyright (C) 2008 iRex Technologies B.V. All rights reserved.

Definition at line 45 of file ermetadb_private.h.

Referenced by global_select_common(), and open_sqlite_database().

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Function Documentation

const char* const* ermetadb_private_get_global_column_names

(

const char *

table

)

Get column names for a specified SQL table name.

---------------------------------------------------------------------------

Name : ermetadb_private_get_global_column_names

Parameters:

[in]

table

- name of the SQL table

Returns:

Pointer to a NULL-terminated array of column names or NULL when error

--------------------------------------------------------------------------

Definition at line 980 of file ermetadb.c.

References global_database_tables, LOGPRINTF, and table_name.

Referenced by ermetadb_global_get_file(), and set_file_metadata_impl().

{
    LOGPRINTF("entry: table [%s]", table);
    g_assert(table);

    int i;
    for (i = 0 ; global_database_tables[i].table_name; i++)
    {
        if ( strcmp(global_database_tables[i].table_name, table) == 0 )
        {
            return global_database_tables[i].column_names;
        }
    }

    return NULL;
}

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int local_delete_all_data_for_file	(	erMetadb	thiz,
		const char *	filename
	)

Definition at line 846 of file ermetadb_local.c.

References ER_NOT_FOUND, get_local_id(), and local_delete_all_data_for_id().

Referenced by delete_local_metadata().

{
    g_assert(!thiz->is_global);

    gint64 file_id = get_local_id(thiz, filename);
    if (file_id < 0) return ER_NOT_FOUND;

    return local_delete_all_data_for_id(thiz, file_id);
}

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int local_delete_all_data_for_id	(	erMetadb	thiz,
		gint64	file_id
	)

Definition at line 857 of file ermetadb_local.c.

References ER_OK, local_delete_all_annotations(), local_delete_all_application_data(), local_delete_entry(), sql3_begin_transaction(), and sql3_commit_or_rollback().

Referenced by convert_database_05_06(), and local_delete_all_data_for_file().

{
    g_assert(!thiz->is_global);

    int ret = sql3_begin_transaction(thiz);
    if (ret != ER_OK) return ret;

    // delete annotations, application data and file_metadata entry
    local_delete_all_annotations(thiz, file_id);
    local_delete_all_application_data(thiz, file_id);
    local_delete_entry(thiz, file_id);

    ret = sql3_commit_or_rollback(thiz, ER_OK);
    return ret;

}

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