Difference between revisions of "Formats information"
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== gflGetNumberOfFormat == | >== gflGetNumberOfFormat == | ||
The gflGetNumberOfFormat function gets the number of formats available in GFL. | The gflGetNumberOfFormat function gets the number of formats available in GFL. | ||
GFL_INT32 | GFL_INT32 <b>gflGetNumberOfFormat</b>( | ||
void | void | ||
); | ); | ||
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:Number of formats. | :Number of formats. | ||
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== gflFormatIsSupported == | == gflFormatIsSupported == | ||
Revision as of 02:46, 18 November 2010
>== gflGetNumberOfFormat ==
The gflGetNumberOfFormat function gets the number of formats available in GFL.
GFL_INT32 <b>gflGetNumberOfFormat</b>( void );
Return value
- Number of formats.
gflFormatIsSupported
The gflFormatIsSupported function determines if a format is available in GFL.
GFL_BOOL gflFormatIsSupported( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- GFL_FALSE or GFL_TRUE.
gflGetFormatNameByIndex
The gflGetFormatNameByIndex function returns name of a format's index.
const char* gflGetFormatNameByIndex( GFL_INT32 index );
Parameters
- index
- Index of the format.
Return value
- Pointer to a null-terminated string that contains name of the format. NULL if there is an error.
gflGetFormatIndexByName
The gflGetFormatIndexByName function returns index of a format's name.
GFL_INT32 gflGetFormatIndexByName( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- Index of the format. -1 if the format string does not exist.
gflFormatIsReadableByIndex
The gflFormatIsReadableByIndex function determines if a format is readable with its index.
GFL_BOOL gflFormatIsReadableByIndex( GFL_INT32 index );
Parameters
- index
- Index of format.
Return value
- GFL_FALSE or GFL_TRUE.
gflFormatIsReadableByName
The gflFormatIsReadableByName function determines if a format is readable with its name.
GFL_BOOL gflFormatIsReadableByName( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- GFL_FALSE or GFL_TRUE.
gflFormatIsWritableByIndex
The gflFormatIsWritableByIndex function determines if a format is writable with its index.
GFL_BOOL gflFormatIsWritableByIndex( GFL_INT32 index );
Parameters
- index
- Index of the format.
Return value
- GFL_FALSE or GFL_TRUE.
gflFormatIsWritableByName
The gflFormatIsWritableByName function determines if a format is writable with its name.
GFL_BOOL gflFormatIsWritableByName( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- GFL_FALSE or GFL_TRUE.
gflGetFormatDescriptionByIndex
The gflGetFormatDescriptionByIndex function returns the label of a format's index.
const char* gflGetFormatDescriptionByIndex( GFL_INT32 index );
Parameters
- index
- Index of the format.
Return value
- Pointer to a null-terminated string that contains the label. NULL if there is an error.
gflGetFormatDescriptionByName
The gflGetFormatDescriptionByName function returns the label of a format's name.
const char* gflGetFormatDescriptionByName( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- Pointer to a null-terminated string that contains the label. NULL if there is an error.
gflGetDefaultFormatSuffixByIndex
The gflGetDefaultFormatSuffixByIndex function returns the default extension of a format's index.
const char* gflGetDefaultFormatSuffixByIndex( GFL_INT32 index );
Parameters
- index
- Index of the format.
Return value
- Pointer to a null-terminated string that contains the default extension. NULL if there is an error.
gflGetDefaultFormatSuffixByName
The gflGetDefaultFormatSuffixByName function returns the default extension of a format's name.
const char* gflGetDefaultFormatSuffixByName( const char* name );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
Return value
- Pointer to a null-terminated string that contains the default extension. NULL if there is an error.
gflGetFormatInformationByIndex
The gflGetFormatInformationByIndex function retrieves all informations of a format's index.
GFL_ERROR gflGetFormatInformationByIndex( GFL_INT32 index, GFL_FORMAT_INFORMATION* informations );
Parameters
- index
- Index of the format.
- informations
- Pointer to a GFL_FORMAT_INFORMATION structure.
Return value
- The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.
gflGetFormatInformationByName
The gflGetFormatInformationByName function retrieves all informations of a format's name.
GFL_ERROR gflGetFormatInformationByName( const char* name, GFL_FORMAT_INFORMATION* informations );
Parameters
- name
- Pointer to a null-terminated string that contains the name of the format.
- informations
- Pointer to a GFL_FORMAT_INFORMATION structure.
Return value
- The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.