metadata_table_private.h File Reference

#include "metadata_cell.h"
#include "metadata_cell_private.h"

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Functions
G_BEGIN_DECLS int	metadata_table_set_value (metadata_table *thiz, const guint idx, const sqlite3_value *value)
	Assign a value to a specific cell in a metadata_table This may move data already in the table to another memory location.
int	metadata_table_set_cell (metadata_table *thiz, const guint idx, const metadata_cell *value)
	Assign a metadata_cell value to a specific cell in a metadata_table This may move data already in the table to another memory location.
int	metadata_table_set_blob_static (metadata_table *thiz, const guint idx, const gchar *value, const guint len)
	Assign a blob to a specific cell in a sql table, assuming blob is static data BLOB = Binary Large OBject.

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Function Documentation

int metadata_table_set_blob_static	(	metadata_table *	thiz,
		const guint	idx,
		const gchar *	value,
		const guint	len
	)

Assign a blob to a specific cell in a sql table, assuming blob is static data BLOB = Binary Large OBject.

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

Name : metadata_table_set_blob_static

Parameters:

	thiz	- the metadata_table
[in]	idx	- cell index (0 ...)
[in]	value	- binary value Note: The metadata_table will NOT release this memory block so caller must ensure the data stays available for as long as 'thiz' metadata_table exists or until a new value is assigned to the same cell.
[in]	len	- length of value in bytes

Returns:

ER_OK or error code

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

Definition at line 284 of file metadata_table.c.

References add_row_if_needed(), ER_INVALID_PARAMETER, LOGPRINTF, metadata_cell_set_blob_static(), and metadata_table::n_columns.

Referenced by set_annotation_impl().

{
    LOGPRINTF("entry: thiz [%p] idx [%d] value [%p]", thiz, idx, value);

    g_return_val_if_fail( thiz,                 ER_INVALID_PARAMETER);
    g_return_val_if_fail((thiz->n_columns > 0), ER_INVALID_PARAMETER);
    g_return_val_if_fail( value,                ER_INVALID_PARAMETER);

    metadata_cell *cell = add_row_if_needed(thiz, idx);
    return metadata_cell_set_blob_static(cell, value, len);
}

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int metadata_table_set_cell	(	metadata_table *	thiz,
		const guint	idx,
		const metadata_cell *	value
	)

Assign a metadata_cell value to a specific cell in a metadata_table This may move data already in the table to another memory location.

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

Name : metadata_table_set_cell

Parameters:

	thiz	- the metadata_table
[in]	idx	- cell index (0 ...)
[in]	value	- metadata_cell whose value must be copied into the metadata_table

Returns:

ER_OK or error code

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

Definition at line 297 of file metadata_table.c.

References add_row_if_needed(), ER_INVALID_PARAMETER, LOGPRINTF, metadata_cell_copy_value(), and metadata_table::n_columns.

Referenced by rotate_keyval_table().

{
    LOGPRINTF("entry: thiz [%p] idx [%d]", thiz, idx);

    g_return_val_if_fail( thiz,                 ER_INVALID_PARAMETER);
    g_return_val_if_fail((thiz->n_columns > 0), ER_INVALID_PARAMETER);
    g_return_val_if_fail( value,                ER_INVALID_PARAMETER);

    metadata_cell *cell = add_row_if_needed(thiz, idx);
    return metadata_cell_copy_value(cell, value);
}

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G_BEGIN_DECLS int metadata_table_set_value	(	metadata_table *	thiz,
		const guint	idx,
		const sqlite3_value *	value
	)

Assign a value to a specific cell in a metadata_table This may move data already in the table to another memory location.

File Name : metadata_table_private.h

Description: Extension of metadata_table.h for libermetadb internal use only. Copyright (C) 2008 iRex Technologies B.V. All rights reserved.---------------------------------------------------------------------------

Name : metadata_table_set_value

Parameters:

	thiz	- the metadata_table
[in]	idx	- cell index (0 ...)
[in]	value	- sqlite3_value to be assigned to this cell

Returns:

ER_OK or error code

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

Definition at line 222 of file metadata_table.c.

References add_row_if_needed(), ER_INVALID_PARAMETER, LOGPRINTF, metadata_cell_set_value(), and metadata_table::n_columns.

Referenced by execute_single_statement().

{
    LOGPRINTF("entry: thiz [%p] idx [%d]", thiz, idx);

    g_return_val_if_fail( thiz,                 ER_INVALID_PARAMETER);
    g_return_val_if_fail((thiz->n_columns > 0), ER_INVALID_PARAMETER);
    
    metadata_cell *cell = add_row_if_needed(thiz, idx);
    return metadata_cell_set_value(cell, value);
}

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