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[libpng17] Fixed some typos in comments; updated manual.

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This commit is contained in:
Glenn Randers-Pehrson
2012-12-15 17:06:43 -06:00
parent 0cf9c7d63d
commit bbabd977d1
9 changed files with 61 additions and 43 deletions
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30
png.h
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@@ -1055,8 +1055,10 @@ PNG_EXPORTA(9, void, png_longjmp, (png_const_structrp png_ptr, int val),
PNG_NORETURN);
#ifdef PNG_READ_SUPPORTED
/* Reset the compression stream */
PNG_EXPORTA(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);
/* Reset the compression stream
* Removed from libpng-1.7.0
*/
PNG_REMOVED(10, int, png_reset_zstream, (png_structrp png_ptr), PNG_DEPRECATED);
#endif
/* New functions added in libpng-1.0.2 (not enabled by default until 1.2.0) */
@@ -1095,11 +1097,9 @@ PNG_EXPORT(17, void, png_write_chunk_end, (png_structrp png_ptr));
PNG_EXPORTA(18, png_infop, png_create_info_struct, (png_const_structrp png_ptr),
PNG_ALLOCATED);
/* DEPRECATED: this function allowed init structures to be created using the
* default allocation method (typically malloc). Use is deprecated in 1.6.0 and
* the API will be removed in the future.
*/
PNG_EXPORTA(19, void, png_info_init_3, (png_infopp info_ptr,
/* Removed from libpng-1.7.0 */
PNG_REMOVED(19, void, png_info_init_3, (png_infopp info_ptr,
png_size_t png_info_struct_size), PNG_DEPRECATED);
/* Writes all the PNG information before the image. */
@@ -1117,7 +1117,7 @@ PNG_EXPORT(22, void, png_read_info,
#ifdef PNG_TIME_RFC1123_SUPPORTED
/* Convert to a US string format: there is no localization support in this
* routine. The original implementation used a 29 character buffer in
* png_struct, this has been removed.
* png_struct; this was removed from libpng-1.7.0
*/
PNG_REMOVED(23, png_const_charp, png_convert_to_rfc1123, (png_structrp png_ptr,
png_const_timep ptime),PNG_DEPRECATED)
@@ -1927,20 +1927,10 @@ PNG_EXPORT(97, void, png_free, (png_const_structrp png_ptr, png_voidp ptr));
PNG_EXPORT(98, void, png_free_data, (png_const_structrp png_ptr,
png_inforp info_ptr, png_uint_32 free_me, int num));
/* Reassign responsibility for freeing existing data, whether allocated
* by libpng or by the application; this works on the png_info structure passed
* in, it does not change the state for other png_info structures.
*
* It is unlikely that this function works correctly as of 1.6.0 and using it
* may result either in memory leaks or double free of allocated data.
*/
PNG_EXPORTA(99, void, png_data_freer, (png_const_structrp png_ptr,
/* Removed from libpng-1.7.0 */
PNG_REMOVED(99, void, png_data_freer, (png_const_structrp png_ptr,
png_inforp info_ptr, int freer, png_uint_32 mask), PNG_DEPRECATED);
/* Assignments for png_data_freer */
#define PNG_DESTROY_WILL_FREE_DATA 1
#define PNG_SET_WILL_FREE_DATA 1
#define PNG_USER_WILL_FREE_DATA 2
/* Flags for png_ptr->free_me and info_ptr->free_me */
#define PNG_FREE_HIST 0x0008
#define PNG_FREE_ICCP 0x0010