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