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Add framework to support services with 9 functions.

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* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
New macro.
This commit is contained in:
Werner Lemberg 2017-01-31 19:11:56 +01:00
parent 1e55060109
commit 4058939cb1
2 changed files with 91 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2017-01-31 Werner Lemberg <wl@gnu.org>
Add framework to support services with 9 functions.
* include/freetype/internal/ftserv.h (FT_DEFINE_SERVICEDESCREC9):
New macro.
2017-01-31 Werner Lemberg <wl@gnu.org>
[base] Fix error handing in MM functions.

85
include/freetype/internal/ftserv.h
View File

@ -306,6 +306,30 @@ FT_BEGIN_HEADER
{ NULL, NULL } \
};
#define FT_DEFINE_SERVICEDESCREC9( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9 ) \
static const FT_ServiceDescRec class_[] = \
{ \
{ serv_id_1, serv_data_1 }, \
{ serv_id_2, serv_data_2 }, \
{ serv_id_3, serv_data_3 }, \
{ serv_id_4, serv_data_4 }, \
{ serv_id_5, serv_data_5 }, \
{ serv_id_6, serv_data_6 }, \
{ serv_id_7, serv_data_7 }, \
{ serv_id_8, serv_data_8 }, \
{ serv_id_9, serv_data_9 }, \
{ NULL, NULL } \
};
#else /* FT_CONFIG_OPTION_PIC */
#define FT_DEFINE_SERVICEDESCREC1( class_, \
@ -672,6 +696,65 @@ FT_BEGIN_HEADER
return FT_Err_Ok; \
}
#define FT_DEFINE_SERVICEDESCREC9( class_, \
serv_id_1, serv_data_1, \
serv_id_2, serv_data_2, \
serv_id_3, serv_data_3, \
serv_id_4, serv_data_4, \
serv_id_5, serv_data_5, \
serv_id_6, serv_data_6, \
serv_id_7, serv_data_7, \
serv_id_8, serv_data_8, \
serv_id_9, serv_data_9 ) \
void \
FT_Destroy_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec* clazz ) \
{ \
FT_Memory memory = library->memory; \
\
\
if ( clazz ) \
FT_FREE( clazz ); \
} \
\
FT_Error \
FT_Create_Class_ ## class_( FT_Library library, \
FT_ServiceDescRec** output_class) \
{ \
FT_ServiceDescRec* clazz = NULL; \
FT_Error error; \
FT_Memory memory = library->memory; \
\
\
if ( FT_ALLOC( clazz, sizeof ( *clazz ) * 10 ) ) \
return error; \
\
clazz[0].serv_id = serv_id_1; \
clazz[0].serv_data = serv_data_1; \
clazz[1].serv_id = serv_id_2; \
clazz[1].serv_data = serv_data_2; \
clazz[2].serv_id = serv_id_3; \
clazz[2].serv_data = serv_data_3; \
clazz[3].serv_id = serv_id_4; \
clazz[3].serv_data = serv_data_4; \
clazz[4].serv_id = serv_id_5; \
clazz[4].serv_data = serv_data_5; \
clazz[5].serv_id = serv_id_6; \
clazz[5].serv_data = serv_data_6; \
clazz[6].serv_id = serv_id_7; \
clazz[6].serv_data = serv_data_7; \
clazz[7].serv_id = serv_id_8; \
clazz[7].serv_data = serv_data_8; \
clazz[8].serv_id = serv_id_9; \
clazz[8].serv_data = serv_data_9; \
clazz[9].serv_id = NULL; \
clazz[9].serv_data = NULL; \
\
*output_class = clazz; \
\
return FT_Err_Ok; \
}
#endif /* FT_CONFIG_OPTION_PIC */
@ -735,7 +818,7 @@ FT_BEGIN_HEADER
* FT_FACE_LOOKUP_SERVICE
*
* @description:
* This macro is used to lookup a service from a face's driver module
* This macro is used to look up a service from a face's driver module
* using its cache.
*
* @input: