mirror of
https://github.com/simon987/libscan.git
synced 2025-04-05 04:22:58 +00:00
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
#ifndef FALSE
|
|
#define FALSE (0)
|
|
#define BOOL int
|
|
#endif
|
|
|
|
#ifndef TRUE
|
|
#define TRUE (!FALSE)
|
|
#endif
|
|
|
|
#undef MAX
|
|
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
|
|
|
|
#undef MIN
|
|
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
|
|
|
|
#ifndef PATH_MAX
|
|
#define PATH_MAX 4096
|
|
#endif
|
|
|
|
#undef ABS
|
|
#define ABS(a) (((a) < 0) ? -(a) : (a))
|
|
|
|
#define APPEND_STR_META(doc, keyname, value) \
|
|
{meta_line_t *meta_str = malloc(sizeof(meta_line_t) + strlen(value)); \
|
|
meta_str->key = keyname; \
|
|
strcpy(meta_str->str_val, value); \
|
|
APPEND_META(doc, meta_str)}
|
|
|
|
#define APPEND_INT_META(doc, keyname, value) \
|
|
{meta_line_t *meta_int = malloc(sizeof(meta_line_t)); \
|
|
meta_int->key = keyname; \
|
|
meta_int->int_val = value; \
|
|
APPEND_META(doc, meta_int)}
|
|
|
|
#define APPEND_TN_META(doc, width, height) \
|
|
{meta_line_t *meta_str = malloc(sizeof(meta_line_t) + 4 + 1 + 4); \
|
|
meta_str->key = MetaThumbnail; \
|
|
sprintf(meta_str->str_val, "%04d,%04d", width, height); \
|
|
APPEND_META(doc, meta_str)}
|
|
|
|
#define APPEND_META(doc, meta) \
|
|
meta->next = NULL;\
|
|
if (doc->meta_head == NULL) {\
|
|
doc->meta_head = meta;\
|
|
doc->meta_tail = doc->meta_head;\
|
|
} else {\
|
|
doc->meta_tail->next = meta;\
|
|
doc->meta_tail = meta;\
|
|
}
|
|
|
|
#define APPEND_UTF8_META(doc, keyname, str) \
|
|
text_buffer_t tex = text_buffer_create(-1); \
|
|
text_buffer_append_string0(&tex, str); \
|
|
text_buffer_terminate_string(&tex); \
|
|
meta_line_t *meta_tag = malloc(sizeof(meta_line_t) + tex.dyn_buffer.cur); \
|
|
meta_tag->key = keyname; \
|
|
strcpy(meta_tag->str_val, tex.dyn_buffer.buf); \
|
|
APPEND_META(doc, meta_tag) \
|
|
text_buffer_destroy(&tex);
|