Rearrange source files.

1 files changed, 0 insertions, 435 deletions

diff --git a/cbz/mucbz.c b/cbz/mucbz.c
deleted file mode 100644
index bbc8a5fe..00000000
--- a/cbz/mucbz.c
+++ /dev/null
@@ -1,435 +0,0 @@
-#include "mupdf/cbz.h"
-
-#include <zlib.h>
-
-#include <ctype.h> /* for tolower */
-
-#define ZIP_LOCAL_FILE_SIG 0x04034b50
-#define ZIP_CENTRAL_DIRECTORY_SIG 0x02014b50
-#define ZIP_END_OF_CENTRAL_DIRECTORY_SIG 0x06054b50
-
-#define DPI 72.0f
-
-static void cbz_init_document(cbz_document *doc);
-
-static const char *cbz_ext_list[] = {
-	".jpg", ".jpeg", ".png",
-	".JPG", ".JPEG", ".PNG",
-	NULL
-};
-
-struct cbz_page_s
-{
-	fz_image *image;
-};
-
-typedef struct cbz_entry_s cbz_entry;
-
-struct cbz_entry_s
-{
-	char *name;
-	int offset;
-};
-
-struct cbz_document_s
-{
-	fz_document super;
-
-	fz_context *ctx;
-	fz_stream *file;
-	int entry_count;
-	cbz_entry *entry;
-	int page_count;
-	int *page;
-};
-
-static inline int getshort(fz_stream *file)
-{
-	int a = fz_read_byte(file);
-	int b = fz_read_byte(file);
-	return a | b << 8;
-}
-
-static inline int getlong(fz_stream *file)
-{
-	int a = fz_read_byte(file);
-	int b = fz_read_byte(file);
-	int c = fz_read_byte(file);
-	int d = fz_read_byte(file);
-	return a | b << 8 | c << 16 | d << 24;
-}
-
-static void *
-cbz_zip_alloc_items(void *ctx, unsigned int items, unsigned int size)
-{
-	return fz_malloc_array(ctx, items, size);
-}
-
-static void
-cbz_zip_free(void *ctx, void *ptr)
-{
-	fz_free(ctx, ptr);
-}
-
-static unsigned char *
-cbz_read_zip_entry(cbz_document *doc, int offset, int *sizep)
-{
-	fz_context *ctx = doc->ctx;
-	fz_stream *file = doc->file;
-	int sig, method, namelength, extralength;
-	unsigned long csize, usize;
-	unsigned char *cdata;
-	int code;
-
-	fz_seek(file, offset, 0);
-
-	sig = getlong(doc->file);
-	if (sig != ZIP_LOCAL_FILE_SIG)
-		fz_throw(ctx, FZ_ERROR_GENERIC, "wrong zip local file signature (0x%x)", sig);
-
-	(void) getshort(doc->file); /* version */
-	(void) getshort(doc->file); /* general */
-	method = getshort(doc->file);
-	(void) getshort(doc->file); /* file time */
-	(void) getshort(doc->file); /* file date */
-	(void) getlong(doc->file); /* crc-32 */
-	csize = getlong(doc->file); /* csize */
-	usize = getlong(doc->file); /* usize */
-	namelength = getshort(doc->file);
-	extralength = getshort(doc->file);
-
-	fz_seek(file, namelength + extralength, 1);
-
-	cdata = fz_malloc(ctx, csize);
-	fz_try(ctx)
-	{
-		fz_read(file, cdata, csize);
-	}
-	fz_catch(ctx)
-	{
-		fz_free(ctx, cdata);
-		fz_rethrow(ctx);
-	}
-
-	if (method == 0)
-	{
-		*sizep = usize;
-		return cdata;
-	}
-
-	if (method == 8)
-	{
-		unsigned char *udata = fz_malloc(ctx, usize);
-		z_stream stream;
-
-		memset(&stream, 0, sizeof stream);
-		stream.zalloc = cbz_zip_alloc_items;
-		stream.zfree = cbz_zip_free;
-		stream.opaque = ctx;
-		stream.next_in = cdata;
-		stream.avail_in = csize;
-		stream.next_out = udata;
-		stream.avail_out = usize;
-
-		fz_try(ctx)
-		{
-			code = inflateInit2(&stream, -15);
-			if (code != Z_OK)
-				fz_throw(ctx, FZ_ERROR_GENERIC, "zlib inflateInit2 error: %s", stream.msg);
-			code = inflate(&stream, Z_FINISH);
-			if (code != Z_STREAM_END) {
-				inflateEnd(&stream);
-				fz_throw(ctx, FZ_ERROR_GENERIC, "zlib inflate error: %s", stream.msg);
-			}
-			code = inflateEnd(&stream);
-			if (code != Z_OK)
-				fz_throw(ctx, FZ_ERROR_GENERIC, "zlib inflateEnd error: %s", stream.msg);
-		}
-		fz_always(ctx)
-		{
-			fz_free(ctx, cdata);
-		}
-		fz_catch(ctx)
-		{
-			fz_free(ctx, udata);
-			fz_rethrow(ctx);
-		}
-
-		*sizep = usize;
-		return udata;
-	}
-
-	fz_throw(ctx, FZ_ERROR_GENERIC, "unknown zip method: %d", method);
-	return NULL; /* not reached */
-}
-
-static int
-cbz_compare_entries(const void *a_, const void *b_)
-{
-	const cbz_entry *a = a_;
-	const cbz_entry *b = b_;
-	return strcmp(a->name, b->name);
-}
-
-static void
-cbz_read_zip_dir_imp(cbz_document *doc, int startoffset)
-{
-	fz_context *ctx = doc->ctx;
-	fz_stream *file = doc->file;
-	int sig, offset, count;
-	int namesize, metasize, commentsize;
-	int i, k;
-
-	fz_seek(file, startoffset, 0);
-
-	sig = getlong(file);
-	if (sig != ZIP_END_OF_CENTRAL_DIRECTORY_SIG)
-		fz_throw(ctx, FZ_ERROR_GENERIC, "wrong zip end of central directory signature (0x%x)", sig);
-
-	(void) getshort(file); /* this disk */
-	(void) getshort(file); /* start disk */
-	(void) getshort(file); /* entries in this disk */
-	count = getshort(file); /* entries in central directory disk */
-	(void) getlong(file); /* size of central directory */
-	offset = getlong(file); /* offset to central directory */
-
-	doc->entry = fz_calloc(ctx, count, sizeof(cbz_entry));
-	doc->entry_count = count;
-
-	fz_seek(file, offset, 0);
-
-	for (i = 0; i < count; i++)
-	{
-		cbz_entry *entry = doc->entry + i;
-
-		sig = getlong(doc->file);
-		if (sig != ZIP_CENTRAL_DIRECTORY_SIG)
-			fz_throw(doc->ctx, FZ_ERROR_GENERIC, "wrong zip central directory signature (0x%x)", sig);
-
-		(void) getshort(file); /* version made by */
-		(void) getshort(file); /* version to extract */
-		(void) getshort(file); /* general */
-		(void) getshort(file); /* method */
-		(void) getshort(file); /* last mod file time */
-		(void) getshort(file); /* last mod file date */
-		(void) getlong(file); /* crc-32 */
-		(void) getlong(file); /* csize */
-		(void) getlong(file); /* usize */
-		namesize = getshort(file);
-		metasize = getshort(file);
-		commentsize = getshort(file);
-		(void) getshort(file); /* disk number start */
-		(void) getshort(file); /* int file atts */
-		(void) getlong(file); /* ext file atts */
-		entry->offset = getlong(file);
-
-		entry->name = fz_malloc(ctx, namesize + 1);
-		fz_read(file, (unsigned char *)entry->name, namesize);
-		entry->name[namesize] = 0;
-
-		fz_seek(file, metasize, 1);
-		fz_seek(file, commentsize, 1);
-	}
-
-	qsort(doc->entry, count, sizeof(cbz_entry), cbz_compare_entries);
-
-	doc->page_count = 0;
-	doc->page = fz_malloc_array(ctx, count, sizeof(int));
-
-	for (i = 0; i < count; i++)
-		for (k = 0; cbz_ext_list[k]; k++)
-			if (strstr(doc->entry[i].name, cbz_ext_list[k]))
-				doc->page[doc->page_count++] = i;
-}
-
-static void
-cbz_read_zip_dir(cbz_document *doc)
-{
-	fz_stream *file = doc->file;
-	unsigned char buf[512];
-	int filesize, back, maxback;
-	int i, n;
-
-	fz_seek(file, 0, 2);
-	filesize = fz_tell(file);
-
-	maxback = fz_mini(filesize, 0xFFFF + sizeof buf);
-	back = fz_mini(maxback, sizeof buf);
-
-	while (back < maxback)
-	{
-		fz_seek(file, filesize - back, 0);
-		n = fz_read(file, buf, sizeof buf);
-		for (i = n - 4; i > 0; i--)
-		{
-			if (!memcmp(buf + i, "PK\5\6", 4))
-			{
-				cbz_read_zip_dir_imp(doc, filesize - back + i);
-				return;
-			}
-		}
-		back += sizeof buf - 4;
-	}
-
-	fz_throw(doc->ctx, FZ_ERROR_GENERIC, "cannot find end of central directory");
-}
-
-cbz_document *
-cbz_open_document_with_stream(fz_context *ctx, fz_stream *file)
-{
-	cbz_document *doc;
-
-	doc = fz_malloc_struct(ctx, cbz_document);
-	cbz_init_document(doc);
-	doc->ctx = ctx;
-	doc->file = fz_keep_stream(file);
-	doc->entry_count = 0;
-	doc->entry = NULL;
-	doc->page_count = 0;
-	doc->page = NULL;
-
-	fz_try(ctx)
-	{
-		cbz_read_zip_dir(doc);
-	}
-	fz_catch(ctx)
-	{
-		cbz_close_document(doc);
-		fz_rethrow(ctx);
-	}
-
-	return doc;
-}
-
-cbz_document *
-cbz_open_document(fz_context *ctx, const char *filename)
-{
-	fz_stream *file;
-	cbz_document *doc;
-
-	file = fz_open_file(ctx, filename);
-	if (!file)
-		fz_throw(ctx, FZ_ERROR_GENERIC, "cannot open file '%s': %s", filename, strerror(errno));
-
-	fz_try(ctx)
-	{
-		doc = cbz_open_document_with_stream(ctx, file);
-	}
-	fz_always(ctx)
-	{
-		fz_close(file);
-	}
-	fz_catch(ctx)
-	{
-		fz_rethrow(ctx);
-	}
-
-	return doc;
-}
-
-void
-cbz_close_document(cbz_document *doc)
-{
-	int i;
-	fz_context *ctx = doc->ctx;
-	for (i = 0; i < doc->entry_count; i++)
-		fz_free(ctx, doc->entry[i].name);
-	fz_free(ctx, doc->entry);
-	fz_free(ctx, doc->page);
-	fz_close(doc->file);
-	fz_free(ctx, doc);
-}
-
-int
-cbz_count_pages(cbz_document *doc)
-{
-	return doc->page_count;
-}
-
-cbz_page *
-cbz_load_page(cbz_document *doc, int number)
-{
-	fz_context *ctx = doc->ctx;
-	unsigned char *data;
-	cbz_page *page = NULL;
-	int size;
-
-	if (number < 0 || number >= doc->page_count)
-		return NULL;
-
-	number = doc->page[number];
-
-	fz_var(data);
-	fz_var(page);
-	fz_try(ctx)
-	{
-		page = fz_malloc_struct(ctx, cbz_page);
-		page->image = NULL;
-
-		data = cbz_read_zip_entry(doc, doc->entry[number].offset, &size);
-
-		page->image = fz_new_image_from_data(ctx, data, size);
-	}
-	fz_catch(ctx)
-	{
-		cbz_free_page(doc, page);
-		fz_rethrow(ctx);
-	}
-
-	return page;
-}
-
-void
-cbz_free_page(cbz_document *doc, cbz_page *page)
-{
-	if (!page)
-		return;
-	fz_drop_image(doc->ctx, page->image);
-	fz_free(doc->ctx, page);
-}
-
-fz_rect *
-cbz_bound_page(cbz_document *doc, cbz_page *page, fz_rect *bbox)
-{
-	fz_image *image = page->image;
-	bbox->x0 = bbox->y0 = 0;
-	bbox->x1 = image->w * DPI / image->xres;
-	bbox->y1 = image->h * DPI / image->yres;
-	return bbox;
-}
-
-void
-cbz_run_page(cbz_document *doc, cbz_page *page, fz_device *dev, const fz_matrix *ctm, fz_cookie *cookie)
-{
-	fz_matrix local_ctm = *ctm;
-	fz_image *image = page->image;
-	float w = image->w * DPI / image->xres;
-	float h = image->h * DPI / image->yres;
-	fz_pre_scale(&local_ctm, w, h);
-	fz_fill_image(dev, image, &local_ctm, 1);
-}
-
-static int
-cbz_meta(cbz_document *doc, int key, void *ptr, int size)
-{
-	switch (key)
-	{
-	case FZ_META_FORMAT_INFO:
-		sprintf((char *)ptr, "CBZ");
-		return FZ_META_OK;
-	default:
-		return FZ_META_UNKNOWN_KEY;
-	}
-}
-
-static void
-cbz_init_document(cbz_document *doc)
-{
-	doc->super.close = (void*)cbz_close_document;
-	doc->super.count_pages = (void*)cbz_count_pages;
-	doc->super.load_page = (void*)cbz_load_page;
-	doc->super.bound_page = (void*)cbz_bound_page;
-	doc->super.run_page_contents = (void*)cbz_run_page;
-	doc->super.free_page = (void*)cbz_free_page;
-	doc->super.meta = (void*)cbz_meta;
-}