161 lines
3.9 KiB
C
161 lines
3.9 KiB
C
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#ifndef PPTHTML_H
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#define PPTHTML_H
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#include <stdint.h>
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#include <vector.h>
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#undef MAX
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#define MAX(a, b) (((a) > (b)) ? (a) : (b))
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#define TRUE 1
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#define FALSE 0
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#define TYPE_STRING 0x1e /* 30, VT_LPSTR */
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#define SUMMARY_ID(x) ((x) & 0xff)
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typedef uint32_t OlePos;
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typedef int32_t OleSPos;
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typedef struct _List List;
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typedef void* pointer;
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typedef const void *gconstpointer;
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typedef int gboolean;
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/* definitions for vector array */
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typedef vector ole_vector;
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/** The initial size of a ole_vector. */
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#define OLE_VECTOR_SIZE 10
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/** The growth factor of a ole_vector. */
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#define OLE_VECTOR_FACTOR 2
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#define resize_ole_vector(v, size) \
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vector_resize(v, size, sizeof(OleSummarySection))
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#define create_ole_vector(v) \
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vector_create(v, OLE_VECTOR_SIZE, sizeof(OleSummarySection))
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#define destroy_ole_vector(v) \
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vector_destroy(v)
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#define append_ole(v, token) \
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vector_append(v, token, 0, OLE_VECTOR_FACTOR)
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#define insert_ole(v, token, pos) \
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vector_insert(v, token, pos, 0, OLE_VECTOR_FACTOR)
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#define insert_ole_space(v, pos, n) \
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vector_insert_space(v, OleSummarySection, pos, n, 0, OLE_VECTOR_FACTOR)
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#define ole_at(v, index) \
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element_at(v, index, OleSummarySection)
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#define ole_delete(v, pos) \
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vector_delete(v, OleSummarySection, pos)
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/* definitions for vector array */
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typedef vector item_vector;
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/** The initial size of a item_vector. */
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#define ITEM_VECTOR_SIZE 10
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/** The growth factor of a item_vector. */
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#define ITEM_VECTOR_FACTOR 2
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#define resize_item_vector(v, size) \
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vector_resize(v, size, sizeof(item_t))
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#define create_item_vector(v) \
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vector_create(v, ITEM_VECTOR_SIZE, sizeof(item_t))
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#define destroy_item_vector(v) \
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vector_destroy(v)
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#define append_item(v, token) \
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vector_append(v, token, 0, ITEM_VECTOR_FACTOR)
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#define insert_item(v, token, pos) \
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vector_insert(v, token, pos, 0, ITEM_VECTOR_FACTOR)
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#define insert_item_space(v, pos, n) \
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vector_insert_space(v, item_t, pos, n, 0, ITEM_VECTOR_FACTOR)
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#define item_at(v, index) \
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element_at(v, index, item_t)
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#define item_delete(v, pos) \
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vector_delete(v, item_t, pos)
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/* memory allocation functions */
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#define allocate_mem(type, count) \
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((type *) malloc((unsigned) sizeof (type) * (count)))
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#define GET_UINT16(p) (uint16_t)(*((const uint8_t *)(p)+0) | \
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(*((const uint8_t *)(p)+1)<<8))
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#define GET_UINT32(p) (uint32_t)(*((const uint8_t *)(p)+0) | \
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(*((const uint8_t *)(p)+1)<<8) | \
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(*((const uint8_t *)(p)+2)<<16) | \
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(*((const uint8_t *)(p)+3)<<24))
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const uint32_t sum_fmtid[4] = {
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0xF29F85E0,
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0x10684FF9,
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0x000891AB,
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0xD9B3272B
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};
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/*
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* Property Set IDs
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* The SummaryInformation stream contains the SummaryInformation property set.
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* The DocumentSummaryInformation stream contains both the
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* DocumentSummaryInformation and the UserDefined property sets as sections.
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*/
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typedef enum {
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OLE_PS_SUMMARY_INFO,
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OLE_PS_DOCUMENT_SUMMARY_INFO,
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OLE_PS_USER_DEFINED_SUMMARY_INFO
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} PropertySetID;
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typedef enum {
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OLE_ERR_OK,
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OLE_ERR_EXIST,
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OLE_ERR_INVALID,
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OLE_ERR_FORMAT,
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OLE_ERR_PERM,
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OLE_ERR_MEM,
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OLE_ERR_SPACE,
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OLE_ERR_NOTEMPTY,
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OLE_ERR_BADARG
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}OleErr;
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/* SummaryInformation Stream Properties */
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/* String properties */
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typedef enum {
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OLE_SUMMARY_TITLE = 0x1002,
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OLE_SUMMARY_SUBJECT = 0x1003,
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OLE_SUMMARY_AUTHOR = 0x1004,
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OLE_SUMMARY_KEYWORDS = 0x1005,
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OLE_SUMMARY_COMMENTS = 0x1006
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} OleSummaryPID;
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struct _List
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{
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pointer data;
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List *next;
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List *prev;
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};
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typedef struct {
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uint8_t class_id[16];
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ole_vector * sections;
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item_vector * items;
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List * write_items;
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gboolean read_mode;
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COLEFILE *s;
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PropertySetID ps_id;
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} OleSummary;
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typedef struct {
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uint32_t offset;
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uint32_t props;
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uint32_t bytes;
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PropertySetID ps_id;
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} OleSummarySection;
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typedef struct {
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uint32_t offset;
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uint32_t id;
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PropertySetID ps_id;
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} item_t;
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#endif
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