pdc_bool
pdc_init_output(
void *opaque,
pdc_output *out,
int compatibility,
pdc_outctl *oc)
{
static const char *fn = "pdc_init_output";
pdc_core *pdc = out->pdc;
int i;
pdc_cleanup_output(out, pdc_false);
out->opaque = opaque;
out->lastobj = 0;
#if defined(MVS) || defined(MVS_TEST)
out->fopenparams = oc->fopenparams;
out->recordsize = oc->recordsize;
#endif
if (out->file_offset == NULL) {
out->file_offset_capacity = ID_CHUNKSIZE;
out->file_offset = (pdc_off_t *) pdc_malloc(pdc,
sizeof(pdc_off_t) * out->file_offset_capacity, fn);
}
for (i = 1; i < out->file_offset_capacity; ++i)
out->file_offset[i] = PDC_BAD_ID;
out->compresslevel = PDF_DEFAULT_COMPRESSION;
out->compr_changed = pdc_false;
out->flush = oc->flush;
memcpy(out->id[0], out->id[1], MD5_DIGEST_LENGTH);
if (!pdc_init_stream(pdc, out, oc->filename, oc->fp, oc->writeproc))
return pdc_false;
{
/* Write the document header */
pdc_printf(out, "%%PDF-%s\n", pdc_get_pdfversion(pdc, compatibility));
#define PDC_MAGIC_BINARY "\045\344\343\317\322\012"
pdc_write(out, PDC_MAGIC_BINARY, sizeof(PDC_MAGIC_BINARY) - 1);
}
out->open = pdc_true;
return pdc_true;
}
pdc_bool
pdc_init_output(
void *opaque,
pdc_output *out,
const char *filename,
FILE *fp,
size_t (*writeproc)(pdc_output *out, void *data, size_t size),
int compatibility)
{
static const char *fn = "pdc_init_output";
pdc_core *pdc = out->pdc;
int i;
out->lastobj = 0;
if (out->file_offset == NULL) {
out->file_offset_capacity = + ID_CHUNKSIZE;
out->file_offset = (long *) pdc_malloc(pdc,
sizeof(long) * out->file_offset_capacity, fn);
}
for (i = 1; i < out->file_offset_capacity; ++i)
out->file_offset[i] = PDC_BAD_ID;
out->compresslevel = PDF_DEFAULT_COMPRESSION;
out->compr_changed = pdc_false;
out->opaque = opaque;
memcpy(out->id[0], out->id[1], MD5_DIGEST_LENGTH);
if (!pdc_init_stream(pdc, out, filename, fp, writeproc))
return pdc_false;
/* Write the document header */
if (compatibility == PDC_1_5)
pdc_puts(out, "%PDF-1.5\n");
else if (compatibility == PDC_1_4)
pdc_puts(out, "%PDF-1.4\n");
else
pdc_puts(out, "%PDF-1.3\n");
/* binary magic number */
#define PDC_MAGIC_BINARY "\045\344\343\317\322\012"
pdc_write(out, PDC_MAGIC_BINARY, sizeof(PDC_MAGIC_BINARY) - 1);
return pdc_true;
}
