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|
/*
* mudraw -- command line tool for drawing and converting documents
*/
#include "mupdf/fitz.h"
#include "mupdf/pdf.h" /* for pdf output */
#ifdef _MSC_VER
#include <winsock2.h>
#include <windows.h>
#define MUDRAW_THREADS 1
#else
#include <sys/time.h>
#ifdef HAVE_PTHREADS
#define MUDRAW_THREADS 2
#include <pthread.h>
#include <semaphore.h>
#endif
#endif
/* Enable for helpful threading debug */
/* #define DEBUG_THREADS(A) do { printf A; fflush(stdout); } while (0) */
#define DEBUG_THREADS(A) do { } while (0)
enum {
OUT_NONE,
OUT_PNG, OUT_TGA, OUT_PNM, OUT_PGM, OUT_PPM, OUT_PAM,
OUT_PBM, OUT_PKM, OUT_PWG, OUT_PCL, OUT_PS,
OUT_TEXT, OUT_HTML, OUT_STEXT,
OUT_TRACE, OUT_SVG, OUT_PDF,
OUT_GPROOF
};
enum { CS_INVALID, CS_UNSET, CS_MONO, CS_GRAY, CS_GRAY_ALPHA, CS_RGB, CS_RGB_ALPHA, CS_CMYK, CS_CMYK_ALPHA };
typedef struct
{
char *suffix;
int format;
} suffix_t;
static const suffix_t suffix_table[] =
{
{ ".png", OUT_PNG },
{ ".pgm", OUT_PGM },
{ ".ppm", OUT_PPM },
{ ".pnm", OUT_PNM },
{ ".pam", OUT_PAM },
{ ".pbm", OUT_PBM },
{ ".pkm", OUT_PKM },
{ ".svg", OUT_SVG },
{ ".pwg", OUT_PWG },
{ ".pcl", OUT_PCL },
{ ".ps", OUT_PS },
{ ".pdf", OUT_PDF },
{ ".tga", OUT_TGA },
{ ".txt", OUT_TEXT },
{ ".text", OUT_TEXT },
{ ".html", OUT_HTML },
{ ".stext", OUT_STEXT },
{ ".trace", OUT_TRACE },
{ ".gproof", OUT_GPROOF },
};
typedef struct
{
char *name;
int colorspace;
} cs_name_t;
static const cs_name_t cs_name_table[] =
{
{ "m", CS_MONO },
{ "mono", CS_MONO },
{ "g", CS_GRAY },
{ "gray", CS_GRAY },
{ "grey", CS_GRAY },
{ "ga", CS_GRAY_ALPHA },
{ "grayalpha", CS_GRAY_ALPHA },
{ "greyalpha", CS_GRAY_ALPHA },
{ "rgb", CS_RGB },
{ "rgba", CS_RGB_ALPHA },
{ "rgbalpha", CS_RGB_ALPHA },
{ "cmyk", CS_CMYK },
{ "cmyka", CS_CMYK_ALPHA },
{ "cmykalpha", CS_CMYK_ALPHA },
};
typedef struct
{
int format;
int default_cs;
int permitted_cs[6];
} format_cs_table_t;
static const format_cs_table_t format_cs_table[] =
{
{ OUT_PNG, CS_RGB, { CS_GRAY, CS_GRAY_ALPHA, CS_RGB, CS_RGB_ALPHA } },
{ OUT_PPM, CS_RGB, { CS_GRAY, CS_RGB } },
{ OUT_PNM, CS_GRAY, { CS_GRAY, CS_RGB } },
{ OUT_PAM, CS_RGB_ALPHA, { CS_GRAY, CS_GRAY_ALPHA, CS_RGB, CS_RGB_ALPHA, CS_CMYK, CS_CMYK_ALPHA } },
{ OUT_PGM, CS_GRAY, { CS_GRAY, CS_RGB } },
{ OUT_PBM, CS_MONO, { CS_MONO } },
{ OUT_PKM, CS_CMYK, { CS_CMYK } },
{ OUT_PWG, CS_RGB, { CS_MONO, CS_GRAY, CS_RGB, CS_CMYK } },
{ OUT_PCL, CS_MONO, { CS_MONO, CS_RGB } },
{ OUT_PS, CS_RGB, { CS_GRAY, CS_RGB, CS_CMYK } },
{ OUT_TGA, CS_RGB, { CS_GRAY, CS_GRAY_ALPHA, CS_RGB, CS_RGB_ALPHA } },
{ OUT_TRACE, CS_RGB, { CS_RGB } },
{ OUT_SVG, CS_RGB, { CS_RGB } },
{ OUT_PDF, CS_RGB, { CS_RGB } },
{ OUT_GPROOF, CS_RGB, { CS_RGB } },
{ OUT_TEXT, CS_RGB, { CS_RGB } },
{ OUT_HTML, CS_RGB, { CS_RGB } },
{ OUT_STEXT, CS_RGB, { CS_RGB } },
};
/*
In the presence of pthreads or Windows threads, we can offer
a multi-threaded option. In the absence, of such, we degrade
nicely.
*/
#ifdef MUDRAW_THREADS
#if MUDRAW_THREADS == 1
/* Windows threads */
#define SEMAPHORE HANDLE
#define SEMAPHORE_INIT(A) do { A = CreateSemaphore(NULL, 0, 1, NULL); } while (0)
#define SEMAPHORE_FIN(A) do { CloseHandle(A); } while (0)
#define SEMAPHORE_TRIGGER(A) do { (void)ReleaseSemaphore(A, 1, NULL); } while (0)
#define SEMAPHORE_WAIT(A) do { (void)WaitForSingleObject(A, INFINITE); } while (0)
#define THREAD HANDLE
#define THREAD_INIT(A,B,C) do { A = CreateThread(NULL, 0, B, C, 0, NULL); } while (0)
#define THREAD_FIN(A) do { CloseHandle(A); } while (0)
#define THREAD_RETURN_TYPE DWORD WINAPI
#define THREAD_RETURN() return 0
#define MUTEX CRITICAL_SECTION
#define MUTEX_INIT(A) do { InitializeCriticalSection(&A); } while (0)
#define MUTEX_FIN(A) do { DeleteCriticalSection(&A); } while (0)
#define MUTEX_LOCK(A) do { EnterCriticalSection(&A); } while (0)
#define MUTEX_UNLOCK(A) do { LeaveCriticalSection(&A); } while (0)
#elif MUDRAW_THREADS == 2
/*
PThreads - without working unnamed semaphores.
Neither ios nor OSX supports unnamed semaphores.
Named semaphores are a pain to use, so we implement
our own sempahores using condition variables and
mutexes.
*/
typedef struct
{
int count;
pthread_mutex_t mutex;
pthread_cond_t cond;
} my_semaphore_t;
int
my_semaphore_open(my_semaphore_t *sem)
{
int scode;
sem->count = 0;
scode = pthread_mutex_init(&sem->mutex, NULL);
if (scode == 0)
{
scode = pthread_cond_init(&sem->cond, NULL);
if (scode)
pthread_mutex_destroy(&sem->mutex);
}
if (scode)
memset(sem, 0, sizeof(*sem));
return scode;
}
int
my_semaphore_close(my_semaphore_t *sem)
{
int scode, scode2;
scode = pthread_cond_destroy(&sem->cond);
scode2 = pthread_mutex_destroy(&sem->mutex);
if (scode == 0)
scode = scode2;
return scode;
}
int
my_semaphore_wait(my_semaphore_t *sem)
{
int scode, scode2;
scode = pthread_mutex_lock(&sem->mutex);
if (scode)
return scode;
while (sem->count == 0) {
scode = pthread_cond_wait(&sem->cond, &sem->mutex);
if (scode)
break;
}
if (scode == 0)
--sem->count;
scode2 = pthread_mutex_unlock(&sem->mutex);
if (scode == 0)
scode = scode2;
return scode;
}
int
my_semaphore_signal(my_semaphore_t * sem)
{
int scode, scode2;
scode = pthread_mutex_lock(&sem->mutex);
if (scode)
return scode;
if (sem->count++ == 0)
scode = pthread_cond_signal(&sem->cond);
scode2 = pthread_mutex_unlock(&sem->mutex);
if (scode == 0)
scode = scode2;
return scode;
}
#define SEMAPHORE my_semaphore_t
#define SEMAPHORE_INIT(A) do { (void)my_semaphore_open(&A); } while (0)
#define SEMAPHORE_FIN(A) do { (void)my_semaphore_close(&A); } while (0)
#define SEMAPHORE_TRIGGER(A) do { (void)my_semaphore_signal(&A); } while (0)
#define SEMAPHORE_WAIT(A) do { (void)my_semaphore_wait(&A); } while (0)
#define THREAD pthread_t
#define THREAD_INIT(A,B,C) do { (void)pthread_create(&A, NULL, B, C); } while (0)
#define THREAD_FIN(A) do { void *res; (void)pthread_join(A, &res); } while (0)
#define THREAD_RETURN_TYPE void *
#define THREAD_RETURN() return NULL
#define MUTEX pthread_mutex_t
#define MUTEX_INIT(A) do { (void)pthread_mutex_init(&A, NULL); } while (0)
#define MUTEX_FIN(A) do { (void)pthread_mutex_destroy(&A); } while (0)
#define MUTEX_LOCK(A) do { (void)pthread_mutex_lock(&A); } while (0)
#define MUTEX_UNLOCK(A) do { (void)pthread_mutex_unlock(&A); } while (0)
#else
#error Unknown MUDRAW_THREADS setting
#endif
#define LOCKS_INIT() init_mudraw_locks()
#define LOCKS_FIN() fin_mudraw_locks()
static MUTEX mutexes[FZ_LOCK_MAX];
static void mudraw_lock(void *user, int lock)
{
MUTEX_LOCK(mutexes[lock]);
}
static void mudraw_unlock(void *user, int lock)
{
MUTEX_UNLOCK(mutexes[lock]);
}
static fz_locks_context mudraw_locks =
{
NULL, mudraw_lock, mudraw_unlock
};
static fz_locks_context *init_mudraw_locks(void)
{
int i;
for (i = 0; i < FZ_LOCK_MAX; i++)
MUTEX_INIT(mutexes[i]);
return &mudraw_locks;
}
static void fin_mudraw_locks(void)
{
int i;
for (i = 0; i < FZ_LOCK_MAX; i++)
MUTEX_FIN(mutexes[i]);
}
#else
/* Null Threads implementation */
#define SEMAPHORE int
#define THREAD int
#define SEMAPHORE_INIT(A) do { A = 0; } while (0)
#define SEMAPHORE_FIN(A) do { A = 0; } while (0)
#define SEMAPHORE_TRIGGER(A) do { A = 0; } while (0)
#define SEMAPHORE_WAIT(A) do { A = 0; } while (0)
#define THREAD_INIT(A,B,C) do { A = 0; (void)C; } while (0)
#define THREAD_FIN(A) do { A = 0; } while (0)
#define LOCKS_INIT() NULL
#define LOCKS_FIN() do { } while (0)
#endif
typedef struct worker_t {
fz_context *ctx;
int num;
int band; /* -1 to shutdown, or band to render */
int savealpha;
fz_display_list *list;
fz_matrix ctm;
fz_rect tbounds;
fz_pixmap *pix;
fz_cookie cookie;
SEMAPHORE start;
SEMAPHORE stop;
THREAD thread;
} worker_t;
static char *output = NULL;
fz_output *out = NULL;
static int output_pagenum = 0;
static int output_append = 0;
static int output_file_per_page = 0;
static char *format = NULL;
static int output_format = OUT_NONE;
static float rotation = 0;
static float resolution = 72;
static int res_specified = 0;
static int width = 0;
static int height = 0;
static int fit = 0;
static float layout_w = 450;
static float layout_h = 600;
static float layout_em = 12;
static char *layout_css = NULL;
static int showfeatures = 0;
static int showtime = 0;
static size_t memtrace_current = 0;
static size_t memtrace_peak = 0;
static size_t memtrace_total = 0;
static int showmemory = 0;
static int showmd5 = 0;
static pdf_document *pdfout = NULL;
static int ignore_errors = 0;
static int uselist = 1;
static int alphabits_text = 8;
static int alphabits_graphics = 8;
static int out_cs = CS_UNSET;
static float gamma_value = 1;
static int invert = 0;
static int bandheight = 0;
static int lowmemory = 0;
static int errored = 0;
static fz_stext_sheet *sheet = NULL;
static fz_colorspace *colorspace;
static char *filename;
static int files = 0;
static int num_workers = 0;
static worker_t *workers;
static struct {
int active;
int started;
fz_context *ctx;
THREAD thread;
SEMAPHORE start;
SEMAPHORE stop;
int pagenum;
char *filename;
fz_display_list *list;
fz_page *page;
} bgprint;
static struct {
int count, total;
int min, max;
int minpage, maxpage;
char *minfilename;
char *maxfilename;
int render_count, render_total;
int render_min, render_max;
int render_minpage, render_maxpage;
char *render_minfilename;
char *render_maxfilename;
} timing;
static void usage(void)
{
fprintf(stderr,
"mudraw version " FZ_VERSION "\n"
"Usage: mudraw [options] file [pages]\n"
"\t-p -\tpassword\n"
"\n"
"\t-o -\toutput file name (%%d for page number)\n"
"\t-F -\toutput format (default inferred from output file name)\n"
"\t\traster: png, tga, pnm, pam, pbm, pkm, pwg, pcl, ps\n"
"\t\tvector: svg, pdf, trace\n"
"\t\ttext: txt, html, stext\n"
"\n"
"\t-s -\tshow extra information:\n"
"\t\tm - show memory use\n"
"\t\tt - show timings\n"
"\t\tf - show page features\n"
"\t\t5 - show md5 checksum of rendered image\n"
"\n"
"\t-R -\trotate clockwise (default: 0 degrees)\n"
"\t-r -\tresolution in dpi (default: 72)\n"
"\t-w -\twidth (in pixels) (maximum width if -r is specified)\n"
"\t-h -\theight (in pixels) (maximum height if -r is specified)\n"
"\t-f -\tfit width and/or height exactly; ignore original aspect ratio\n"
"\t-B -\tmaximum bandheight (pgm, ppm, pam, png output only)\n"
#ifdef MUDRAW_THREADS
"\t-T -\tnumber of threads to use for rendering (banded mode only)\n"
#endif
"\n"
"\t-W -\tpage width for EPUB layout\n"
"\t-H -\tpage height for EPUB layout\n"
"\t-S -\tfont size for EPUB layout\n"
"\t-U -\tfile name of user stylesheet for EPUB layout\n"
"\n"
"\t-c -\tcolorspace (mono, gray, grayalpha, rgb, rgba, cmyk, cmykalpha)\n"
"\t-G -\tapply gamma correction\n"
"\t-I\tinvert colors\n"
"\n"
"\t-A -\tnumber of bits of antialiasing (0 to 8)\n"
"\t-A -/-\tnumber of bits of antialiasing (0 to 8) (graphics, text)\n"
"\t-D\tdisable use of display list\n"
"\t-i\tignore errors\n"
"\t-L\tlow memory mode (avoid caching, clear objects after each page)\n"
"\t-P\tparallel interpretation/rendering\n"
"\n"
"\tpages\tcomma separated list of page numbers and ranges\n"
);
exit(1);
}
static int gettime(void)
{
static struct timeval first;
static int once = 1;
struct timeval now;
if (once)
{
gettimeofday(&first, NULL);
once = 0;
}
gettimeofday(&now, NULL);
return (now.tv_sec - first.tv_sec) * 1000 + (now.tv_usec - first.tv_usec) / 1000;
}
static int isrange(char *s)
{
while (*s)
{
if ((*s < '0' || *s > '9') && *s != '-' && *s != ',')
return 0;
s++;
}
return 1;
}
static int has_percent_d(char *s)
{
/* find '%[0-9]*d' */
while (*s)
{
if (*s++ == '%')
{
while (*s >= '0' && *s <= '9')
++s;
if (*s == 'd')
return 1;
}
}
return 0;
}
/* Output file level (as opposed to page level) headers */
static void
file_level_headers(fz_context *ctx)
{
if (output_format == OUT_STEXT || output_format == OUT_TRACE)
fz_printf(ctx, out, "<?xml version=\"1.0\"?>\n");
if (output_format == OUT_TEXT || output_format == OUT_HTML || output_format == OUT_STEXT)
sheet = fz_new_stext_sheet(ctx);
if (output_format == OUT_HTML)
{
fz_printf(ctx, out, "<style>\n");
fz_printf(ctx, out, "body{background-color:gray;margin:12pt;}\n");
fz_printf(ctx, out, "div.page{background-color:white;margin:6pt;padding:6pt;}\n");
fz_printf(ctx, out, "div.block{border:1px solid gray;margin:6pt;padding:6pt;}\n");
fz_printf(ctx, out, "div.metaline{display:table;width:100%%}\n");
fz_printf(ctx, out, "div.line{display:table-row;padding:6pt}\n");
fz_printf(ctx, out, "div.cell{display:table-cell;padding-left:6pt;padding-right:6pt}\n");
fz_printf(ctx, out, "p{margin:0pt;padding:0pt;}\n");
fz_printf(ctx, out, "</style>\n");
fz_printf(ctx, out, "<body>\n");
}
if (output_format == OUT_STEXT || output_format == OUT_TRACE)
fz_printf(ctx, out, "<document name=\"%s\">\n", filename);
if (output_format == OUT_PS)
fz_write_ps_file_header(ctx, out);
}
static void
file_level_trailers(fz_context *ctx)
{
if (output_format == OUT_STEXT || output_format == OUT_TRACE)
fz_printf(ctx, out, "</document>\n");
if (output_format == OUT_HTML)
{
fz_printf(ctx, out, "</body>\n");
fz_printf(ctx, out, "<style>\n");
fz_print_stext_sheet(ctx, out, sheet);
fz_printf(ctx, out, "</style>\n");
}
if (output_format == OUT_PS)
fz_write_ps_file_trailer(ctx, out, output_pagenum);
fz_drop_stext_sheet(ctx, sheet);
}
static void drawband(fz_context *ctx, int savealpha, fz_page *page, fz_display_list *list, const fz_matrix *ctm, const fz_rect *tbounds, fz_cookie *cookie, int band, fz_pixmap *pix)
{
fz_device *dev = NULL;
fz_try(ctx)
{
if (savealpha)
fz_clear_pixmap(ctx, pix);
else
fz_clear_pixmap_with_value(ctx, pix, 255);
dev = fz_new_draw_device(ctx, pix);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
if (alphabits_graphics == 0)
fz_enable_device_hints(ctx, dev, FZ_DONT_INTERPOLATE_IMAGES);
if (list)
fz_run_display_list(ctx, list, dev, ctm, tbounds, cookie);
else
fz_run_page(ctx, page, dev, ctm, cookie);
fz_drop_device(ctx, dev);
dev = NULL;
if (invert)
fz_invert_pixmap(ctx, pix);
if (gamma_value != 1)
fz_gamma_pixmap(ctx, pix, gamma_value);
if (savealpha)
fz_unmultiply_pixmap(ctx, pix);
}
fz_catch(ctx)
{
fz_drop_device(ctx, dev);
fz_rethrow(ctx);
}
}
static void dodrawpage(fz_context *ctx, fz_page *page, fz_display_list *list, int pagenum, fz_cookie *cookie, int start, char *filename, int bg)
{
fz_rect mediabox;
fz_device *dev = NULL;
fz_bound_page(ctx, page, &mediabox);
if (output_format == OUT_TRACE)
{
fz_try(ctx)
{
fz_printf(ctx, out, "<page mediabox=\"%g %g %g %g\">\n",
mediabox.x0, mediabox.y0, mediabox.x1, mediabox.y1);
dev = fz_new_trace_device(ctx, out);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
if (list)
fz_run_display_list(ctx, list, dev, &fz_identity, &fz_infinite_rect, cookie);
else
fz_run_page(ctx, page, dev, &fz_identity, cookie);
fz_printf(ctx, out, "</page>\n");
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
}
else if (output_format == OUT_TEXT || output_format == OUT_HTML || output_format == OUT_STEXT)
{
fz_stext_page *text = NULL;
fz_var(text);
fz_try(ctx)
{
text = fz_new_stext_page(ctx);
dev = fz_new_stext_device(ctx, sheet, text);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
if (output_format == OUT_HTML)
fz_disable_device_hints(ctx, dev, FZ_IGNORE_IMAGE);
if (list)
fz_run_display_list(ctx, list, dev, &fz_identity, &fz_infinite_rect, cookie);
else
fz_run_page(ctx, page, dev, &fz_identity, cookie);
fz_drop_device(ctx, dev);
dev = NULL;
if (output_format == OUT_STEXT)
{
fz_print_stext_page_xml(ctx, out, text);
}
else if (output_format == OUT_HTML)
{
fz_analyze_text(ctx, sheet, text);
fz_print_stext_page_html(ctx, out, text);
}
else if (output_format == OUT_TEXT)
{
fz_print_stext_page(ctx, out, text);
fz_printf(ctx, out, "\f\n");
}
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
fz_drop_stext_page(ctx, text);
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
}
else if (output_format == OUT_PDF)
{
fz_buffer *contents;
pdf_obj *resources;
dev = pdf_page_write(ctx, pdfout, &mediabox, &resources, &contents);
fz_try(ctx)
{
pdf_obj *page_obj;
if (list)
fz_run_display_list(ctx, list, dev, &fz_identity, NULL, cookie);
else
fz_run_page(ctx, page, dev, &fz_identity, cookie);
page_obj = pdf_add_page(ctx, pdfout, &mediabox, rotation, resources, contents);
pdf_insert_page(ctx, pdfout, -1, page_obj);
pdf_drop_obj(ctx, page_obj);
}
fz_always(ctx)
{
pdf_drop_obj(ctx, resources);
fz_drop_buffer(ctx, contents);
fz_drop_device(ctx, dev);
dev = NULL;
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
}
else if (output_format == OUT_SVG)
{
float zoom;
fz_matrix ctm;
fz_rect bounds, tbounds;
char buf[512];
fz_output *out;
if (!strcmp(output, "-"))
out = fz_new_output_with_file_ptr(ctx, stdout, 0);
else
{
sprintf(buf, output, pagenum);
out = fz_new_output_with_path(ctx, buf, 0);
}
fz_bound_page(ctx, page, &bounds);
zoom = resolution / 72;
fz_pre_rotate(fz_scale(&ctm, zoom, zoom), rotation);
tbounds = bounds;
fz_transform_rect(&tbounds, &ctm);
fz_try(ctx)
{
dev = fz_new_svg_device(ctx, out, tbounds.x1-tbounds.x0, tbounds.y1-tbounds.y0);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
if (list)
fz_run_display_list(ctx, list, dev, &ctm, &tbounds, cookie);
else
fz_run_page(ctx, page, dev, &ctm, cookie);
fz_drop_device(ctx, dev);
dev = NULL;
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
fz_drop_output(ctx, out);
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
}
else
{
float zoom;
fz_matrix ctm;
fz_rect bounds, tbounds;
fz_irect ibounds;
fz_pixmap *pix = NULL;
int w, h;
fz_png_output_context *poc = NULL;
fz_ps_output_context *psoc = NULL;
fz_mono_pcl_output_context *pmcoc = NULL;
fz_color_pcl_output_context *pccoc = NULL;
fz_device *dev = NULL;
fz_var(dev);
fz_var(pix);
fz_var(poc);
fz_var(psoc);
fz_var(pmcoc);
fz_var(pccoc);
fz_bound_page(ctx, page, &bounds);
zoom = resolution / 72;
fz_pre_scale(fz_rotate(&ctm, rotation), zoom, zoom);
tbounds = bounds;
fz_round_rect(&ibounds, fz_transform_rect(&tbounds, &ctm));
/* Make local copies of our width/height */
w = width;
h = height;
/* If a resolution is specified, check to see whether w/h are
* exceeded; if not, unset them. */
if (res_specified)
{
int t;
t = ibounds.x1 - ibounds.x0;
if (w && t <= w)
w = 0;
t = ibounds.y1 - ibounds.y0;
if (h && t <= h)
h = 0;
}
/* Now w or h will be 0 unless they need to be enforced. */
if (w || h)
{
float scalex = w / (tbounds.x1 - tbounds.x0);
float scaley = h / (tbounds.y1 - tbounds.y0);
fz_matrix scale_mat;
if (fit)
{
if (w == 0)
scalex = 1.0f;
if (h == 0)
scaley = 1.0f;
}
else
{
if (w == 0)
scalex = scaley;
if (h == 0)
scaley = scalex;
}
if (!fit)
{
if (scalex > scaley)
scalex = scaley;
else
scaley = scalex;
}
fz_scale(&scale_mat, scalex, scaley);
fz_concat(&ctm, &ctm, &scale_mat);
tbounds = bounds;
fz_transform_rect(&tbounds, &ctm);
}
fz_round_rect(&ibounds, &tbounds);
fz_rect_from_irect(&tbounds, &ibounds);
fz_try(ctx)
{
int savealpha = (out_cs == CS_GRAY_ALPHA || out_cs == CS_RGB_ALPHA || out_cs == CS_CMYK_ALPHA);
fz_irect band_ibounds = ibounds;
int band, bands = 1;
int totalheight = ibounds.y1 - ibounds.y0;
int drawheight = totalheight;
if (bandheight != 0)
{
/* Banded rendering; we'll only render to a
* given height at a time. */
drawheight = bandheight;
if (totalheight > bandheight)
band_ibounds.y1 = band_ibounds.y0 + bandheight;
bands = (totalheight + bandheight-1)/bandheight;
tbounds.y1 = tbounds.y0 + bandheight + 2;
DEBUG_THREADS(("Using %d Bands\n", bands));
}
if (num_workers > 0)
{
for (band = 0; band < fz_mini(num_workers, bands); band++)
{
workers[band].band = band;
workers[band].savealpha = savealpha; /* Constant on a page */
workers[band].ctm = ctm;
workers[band].tbounds = tbounds;
memset(&workers[band].cookie, 0, sizeof(fz_cookie));
workers[band].list = list;
workers[band].pix = fz_new_pixmap_with_bbox(ctx, colorspace, &band_ibounds);
fz_pixmap_set_resolution(workers[band].pix, resolution);
DEBUG_THREADS(("Worker %d, Pre-triggering band %d\n", band, band));
SEMAPHORE_TRIGGER(workers[band].start);
ctm.f -= drawheight;
}
pix = workers[0].pix;
}
else
{
pix = fz_new_pixmap_with_bbox(ctx, colorspace, &band_ibounds);
fz_pixmap_set_resolution(pix, resolution);
}
/* Output any page level headers (for banded formats) */
if (output)
{
if (output_format == OUT_PGM || output_format == OUT_PPM || output_format == OUT_PNM)
fz_write_pnm_header(ctx, out, pix->w, totalheight, pix->n);
else if (output_format == OUT_PAM)
fz_write_pam_header(ctx, out, pix->w, totalheight, pix->n, savealpha);
else if (output_format == OUT_PNG)
poc = fz_write_png_header(ctx, out, pix->w, totalheight, pix->n, savealpha);
else if (output_format == OUT_PBM)
fz_write_pbm_header(ctx, out, pix->w, totalheight);
else if (output_format == OUT_PKM)
fz_write_pkm_header(ctx, out, pix->w, totalheight);
else if (output_format == OUT_PS)
psoc = fz_write_ps_header(ctx, out, pix->w, totalheight, pix->n, pix->xres, pix->yres, ++output_pagenum);
else if (output_format == OUT_PCL)
{
if (out_cs == CS_MONO)
pmcoc = fz_write_mono_pcl_header(ctx, out, pix->w, totalheight, pix->xres, pix->yres, ++output_pagenum, NULL);
else
pccoc = fz_write_color_pcl_header(ctx, out, pix->w, totalheight, pix->n, pix->xres, pix->yres, ++output_pagenum, NULL);
}
}
for (band = 0; band < bands; band++)
{
if (num_workers > 0)
{
worker_t *w = &workers[band % num_workers];
DEBUG_THREADS(("Waiting for worker %d to complete band %d\n", w->num, band));
SEMAPHORE_WAIT(w->stop);
pix = w->pix;
cookie->errors += w->cookie.errors;
}
else
drawband(ctx, savealpha, page, list, &ctm, &tbounds, cookie, band, pix);
if (output)
{
if (output_format == OUT_PGM || output_format == OUT_PPM || output_format == OUT_PNM)
fz_write_pnm_band(ctx, out, pix->w, totalheight, pix->n, band, drawheight, pix->samples);
else if (output_format == OUT_PAM)
fz_write_pam_band(ctx, out, pix->w, totalheight, pix->n, band, drawheight, pix->samples, savealpha);
else if (output_format == OUT_PNG)
fz_write_png_band(ctx, out, poc, pix->w, totalheight, pix->n, band, drawheight, pix->samples, savealpha);
else if (output_format == OUT_PWG)
fz_write_pixmap_as_pwg(ctx, out, pix, NULL);
else if (output_format == OUT_PCL)
{
if (out_cs == CS_MONO)
{
fz_bitmap *bit = fz_new_bitmap_from_pixmap_band(ctx, pix, NULL, band, bandheight);
fz_write_mono_pcl_band(ctx, out, pmcoc, bit);
fz_drop_bitmap(ctx, bit);
}
else
fz_write_color_pcl_band(ctx, out, pccoc, pix->w, totalheight, pix->n, band, drawheight, pix->samples);
}
else if (output_format == OUT_PS)
fz_write_ps_band(ctx, out, psoc, pix->w, totalheight, pix->n, band, drawheight, pix->samples);
else if (output_format == OUT_PBM) {
fz_bitmap *bit = fz_new_bitmap_from_pixmap_band(ctx, pix, NULL, band, bandheight);
fz_write_pbm_band(ctx, out, bit);
fz_drop_bitmap(ctx, bit);
}
else if (output_format == OUT_PKM) {
fz_bitmap *bit = fz_new_bitmap_from_pixmap_band(ctx, pix, NULL, band, bandheight);
fz_write_pkm_band(ctx, out, bit);
fz_drop_bitmap(ctx, bit);
}
else if (output_format == OUT_TGA)
{
fz_write_pixmap_as_tga(ctx, out, pix, savealpha);
}
}
if (num_workers > 0 && band + num_workers < bands)
{
worker_t *w = &workers[band % num_workers];
w->band = band + num_workers;
w->ctm = ctm;
w->tbounds = tbounds;
memset(&w->cookie, 0, sizeof(fz_cookie));
DEBUG_THREADS(("Triggering worker %d for band %d\n", w->num, w->band));
SEMAPHORE_TRIGGER(w->start);
}
ctm.f -= drawheight;
}
/* FIXME */
if (showmd5)
{
unsigned char digest[16];
int i;
fz_md5_pixmap(ctx, pix, digest);
fprintf(stderr, " ");
for (i = 0; i < 16; i++)
fprintf(stderr, "%02x", digest[i]);
}
/* Any page level trailers go here */
if (output)
{
if (output_format == OUT_PNG)
fz_write_png_trailer(ctx, out, poc);
if (output_format == OUT_PS)
fz_write_ps_trailer(ctx, out, psoc);
if (output_format == OUT_PCL)
{
if (out_cs == CS_MONO)
fz_write_mono_pcl_trailer(ctx, out, pmcoc);
else
fz_write_color_pcl_trailer(ctx, out, pccoc);
}
}
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
if (num_workers > 0)
{
int band;
for (band = 0; band < num_workers; band++)
fz_drop_pixmap(ctx, workers[band].pix);
}
else
fz_drop_pixmap(ctx, pix);
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
}
if (list)
fz_drop_display_list(ctx, list);
if (!output_append)
file_level_trailers(ctx);
fz_drop_page(ctx, page);
if (showtime)
{
int end = gettime();
int diff = end - start;
if (bg)
{
if (diff < timing.render_min)
{
timing.render_min = diff;
timing.render_minpage = pagenum;
timing.render_minfilename = filename;
}
if (diff > timing.render_max)
{
timing.render_max = diff;
timing.render_maxpage = pagenum;
timing.render_maxfilename = filename;
}
timing.render_total += diff;
timing.render_count ++;
fprintf(stderr, " %dms (rendering)", diff);
}
else
{
if (diff < timing.min)
{
timing.min = diff;
timing.minpage = pagenum;
timing.minfilename = filename;
}
if (diff > timing.max)
{
timing.max = diff;
timing.maxpage = pagenum;
timing.maxfilename = filename;
}
timing.total += diff;
timing.count ++;
fprintf(stderr, " %dms", diff);
}
}
if (showmd5 || showtime || showfeatures)
fprintf(stderr, "\n");
if (lowmemory)
{
fz_empty_store(ctx);
}
if (showmemory)
{
fz_dump_glyph_cache_stats(ctx);
}
fz_flush_warnings(ctx);
if (cookie->errors)
errored = 1;
}
static void bgprint_flush(void)
{
if (!bgprint.active || !bgprint.started)
return;
SEMAPHORE_WAIT(bgprint.stop);
bgprint.started = 0;
}
static void drawpage(fz_context *ctx, fz_document *doc, int pagenum)
{
fz_page *page;
fz_display_list *list = NULL;
fz_device *dev = NULL;
int start;
fz_cookie cookie = { 0 };
int first_page = !output_append;
int diff;
fz_var(list);
fz_var(dev);
start = (showtime ? gettime() : 0);
page = fz_load_page(ctx, doc, pagenum - 1);
/* Output any file level (as opposed to page level) headers. */
if (first_page)
file_level_headers(ctx);
if (uselist)
{
fz_try(ctx)
{
list = fz_new_display_list(ctx);
dev = fz_new_list_device(ctx, list);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
fz_run_page(ctx, page, dev, &fz_identity, &cookie);
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
}
fz_catch(ctx)
{
fz_drop_display_list(ctx, list);
fz_drop_page(ctx, page);
fz_rethrow(ctx);
}
if (bgprint.active && showtime)
{
int end = gettime();
diff = end - start;
if (diff < timing.min)
{
timing.min = diff;
timing.minpage = pagenum;
timing.minfilename = filename;
}
if (diff > timing.max)
{
timing.max = diff;
timing.maxpage = pagenum;
timing.maxfilename = filename;
}
timing.total += diff;
timing.count ++;
}
}
if (showfeatures)
{
int iscolor;
dev = fz_new_test_device(ctx, &iscolor, 0.02f);
if (lowmemory)
fz_enable_device_hints(ctx, dev, FZ_NO_CACHE);
fz_try(ctx)
{
if (list)
fz_run_display_list(ctx, list, dev, &fz_identity, &fz_infinite_rect, NULL);
else
fz_run_page(ctx, page, dev, &fz_identity, &cookie);
}
fz_always(ctx)
{
fz_drop_device(ctx, dev);
dev = NULL;
}
fz_catch(ctx)
{
fz_rethrow(ctx);
}
fprintf(stderr, " %s", iscolor ? "color" : "grayscale");
}
if (output_file_per_page)
{
char text_buffer[512];
bgprint_flush();
fz_drop_output(ctx, out);
fz_snprintf(text_buffer, sizeof(text_buffer), output, pagenum);
out = fz_new_output_with_path(ctx, text_buffer, output_append);
output_append = 1;
}
if (bgprint.active)
{
bgprint_flush();
if (bgprint.active && (showmd5 || showtime || showfeatures))
{
fprintf(stderr, "page %s %d", filename, pagenum);
if (showtime)
fprintf(stderr, " %dms (interpretation)", diff);
}
bgprint.started = 1;
bgprint.page = page;
bgprint.list = list;
bgprint.filename = filename;
bgprint.pagenum = pagenum;
SEMAPHORE_TRIGGER(bgprint.start);
}
else
{
dodrawpage(ctx, page, list, pagenum, &cookie, start, filename, 0);
}
}
static void drawrange(fz_context *ctx, fz_document *doc, char *range)
{
int page, spage, epage, pagecount;
char *spec, *dash;
pagecount = fz_count_pages(ctx, doc);
spec = fz_strsep(&range, ",");
while (spec)
{
dash = strchr(spec, '-');
if (dash == spec)
spage = epage = pagecount;
else
spage = epage = atoi(spec);
if (dash)
{
if (strlen(dash) > 1)
epage = atoi(dash + 1);
else
epage = pagecount;
}
spage = fz_clampi(spage, 1, pagecount);
epage = fz_clampi(epage, 1, pagecount);
if (spage < epage)
for (page = spage; page <= epage; page++)
drawpage(ctx, doc, page);
else
for (page = spage; page >= epage; page--)
drawpage(ctx, doc, page);
spec = fz_strsep(&range, ",");
}
}
static int
parse_colorspace(const char *name)
{
int i;
for (i = 0; i < nelem(cs_name_table); i++)
{
if (!strcmp(name, cs_name_table[i].name))
return cs_name_table[i].colorspace;
}
fprintf(stderr, "Unknown colorspace \"%s\"\n", name);
exit(1);
}
typedef struct
{
size_t size;
#if defined(_M_IA64) || defined(_M_AMD64)
size_t align;
#endif
} trace_header;
static void *
trace_malloc(void *arg, unsigned int size)
{
trace_header *p;
if (size == 0)
return NULL;
p = malloc(size + sizeof(trace_header));
if (p == NULL)
return NULL;
p[0].size = size;
memtrace_current += size;
memtrace_total += size;
if (memtrace_current > memtrace_peak)
memtrace_peak = memtrace_current;
return (void *)&p[1];
}
static void
trace_free(void *arg, void *p_)
{
trace_header *p = (trace_header *)p_;
if (p == NULL)
return;
memtrace_current -= p[-1].size;
free(&p[-1]);
}
static void *
trace_realloc(void *arg, void *p_, unsigned int size)
{
trace_header *p = (trace_header *)p_;
size_t oldsize;
if (size == 0)
{
trace_free(arg, p_);
return NULL;
}
if (p == NULL)
return trace_malloc(arg, size);
oldsize = p[-1].size;
p = realloc(&p[-1], size + sizeof(trace_header));
if (p == NULL)
return NULL;
memtrace_current += size - oldsize;
if (size > oldsize)
memtrace_total += size - oldsize;
if (memtrace_current > memtrace_peak)
memtrace_peak = memtrace_current;
p[0].size = size;
return &p[1];
}
#ifdef MUDRAW_THREADS
static THREAD_RETURN_TYPE worker_thread(void *arg)
{
worker_t *me = (worker_t *)arg;
do
{
DEBUG_THREADS(("Worker %d waiting\n", me->num));
SEMAPHORE_WAIT(me->start);
DEBUG_THREADS(("Worker %d woken for band %d\n", me->num, me->band));
if (me->band >= 0)
drawband(me->ctx, me->savealpha, NULL, me->list, &me->ctm, &me->tbounds, &me->cookie, me->band, me->pix);
DEBUG_THREADS(("Worker %d completed band %d\n", me->num, me->band));
SEMAPHORE_TRIGGER(me->stop);
}
while (me->band >= 0);
THREAD_RETURN();
}
static THREAD_RETURN_TYPE bgprint_worker(void *arg)
{
fz_cookie cookie = { 0 };
int pagenum;
(void)arg;
do
{
DEBUG_THREADS(("BGPrint waiting\n"));
SEMAPHORE_WAIT(bgprint.start);
pagenum = bgprint.pagenum;
DEBUG_THREADS(("BGPrint woken for pagenum %d\n", pagenum));
if (pagenum >= 0)
{
int start = gettime();
memset(&cookie, 0, sizeof(cookie));
dodrawpage(bgprint.ctx, bgprint.page, bgprint.list, pagenum, &cookie, start, bgprint.filename, 1);
}
DEBUG_THREADS(("BGPrint completed page %d\n", pagenum));
SEMAPHORE_TRIGGER(bgprint.stop);
}
while (pagenum >= 0);
THREAD_RETURN();
}
#endif
#ifdef MUDRAW_STANDALONE
int main(int argc, char **argv)
#else
int mudraw_main(int argc, char **argv)
#endif
{
char *password = "";
fz_document *doc = NULL;
int c, i;
fz_context *ctx;
fz_alloc_context alloc_ctx = { NULL, trace_malloc, trace_realloc, trace_free };
fz_var(doc);
while ((c = fz_getopt(argc, argv, "p:o:F:R:r:w:h:fB:c:G:I:s:A:DiW:H:S:T:U:LvP")) != -1)
{
switch (c)
{
default: usage(); break;
case 'p': password = fz_optarg; break;
case 'o': output = fz_optarg; break;
case 'F': format = fz_optarg; break;
case 'R': rotation = atof(fz_optarg); break;
case 'r': resolution = atof(fz_optarg); res_specified = 1; break;
case 'w': width = atof(fz_optarg); break;
case 'h': height = atof(fz_optarg); break;
case 'f': fit = 1; break;
case 'B': bandheight = atoi(fz_optarg); break;
case 'c': out_cs = parse_colorspace(fz_optarg); break;
case 'G': gamma_value = atof(fz_optarg); break;
case 'I': invert++; break;
case 'W': layout_w = atof(fz_optarg); break;
case 'H': layout_h = atof(fz_optarg); break;
case 'S': layout_em = atof(fz_optarg); break;
case 'U': layout_css = fz_optarg; break;
case 's':
if (strchr(fz_optarg, 't')) ++showtime;
if (strchr(fz_optarg, 'm')) ++showmemory;
if (strchr(fz_optarg, 'f')) ++showfeatures;
if (strchr(fz_optarg, '5')) ++showmd5;
break;
case 'A':
{
char *sep;
alphabits_graphics = atoi(fz_optarg);
sep = strchr(fz_optarg, '/');
if (sep)
alphabits_text = atoi(sep+1);
else
alphabits_text = alphabits_graphics;
break;
}
case 'D': uselist = 0; break;
case 'i': ignore_errors = 1; break;
case 'T':
#ifdef MUDRAW_THREADS
num_workers = atoi(fz_optarg); break;
#else
fprintf(stderr, "Threads not enabled in this build\n");
break;
#endif
case 'L': lowmemory = 1; break;
case 'P': bgprint.active = 1; break;
case 'v': fprintf(stderr, "mudraw version %s\n", FZ_VERSION); return 1;
}
}
if (fz_optind == argc)
usage();
if (num_workers > 0)
{
if (uselist == 0)
{
fprintf(stderr, "cannot use multiple threads without using display list\n");
exit(1);
}
if (bandheight == 0)
{
fprintf(stderr, "Using multiple threads without banding is pointless\n");
}
}
if (bgprint.active)
{
if (uselist == 0)
{
fprintf(stderr, "cannot bgprint without using display list\n");
exit(1);
}
}
ctx = fz_new_context((showmemory == 0 ? NULL : &alloc_ctx), LOCKS_INIT(), (lowmemory ? 1 : FZ_STORE_DEFAULT));
if (!ctx)
{
fprintf(stderr, "cannot initialise context\n");
exit(1);
}
fz_set_text_aa_level(ctx, alphabits_text);
fz_set_graphics_aa_level(ctx, alphabits_graphics);
if (bgprint.active)
{
bgprint.ctx = fz_clone_context(ctx);
SEMAPHORE_INIT(bgprint.start);
SEMAPHORE_INIT(bgprint.stop);
THREAD_INIT(bgprint.thread, bgprint_worker, NULL);
}
if (num_workers > 0)
{
workers = fz_calloc(ctx, num_workers, sizeof(*workers));
for (i = 0; i < num_workers; i++)
{
workers[i].ctx = fz_clone_context(ctx);
workers[i].num = i;
SEMAPHORE_INIT(workers[i].start);
SEMAPHORE_INIT(workers[i].stop);
THREAD_INIT(workers[i].thread, worker_thread, &workers[i]);
}
}
if (layout_css)
{
fz_buffer *buf = fz_read_file(ctx, layout_css);
fz_write_buffer_byte(ctx, buf, 0);
fz_set_user_css(ctx, (char*)buf->data);
fz_drop_buffer(ctx, buf);
}
/* Determine output type */
if (bandheight < 0)
{
fprintf(stderr, "Bandheight must be > 0\n");
exit(1);
}
output_format = OUT_PNG;
if (format)
{
int i;
for (i = 0; i < nelem(suffix_table); i++)
{
if (!strcmp(format, suffix_table[i].suffix+1))
{
output_format = suffix_table[i].format;
break;
}
}
if (i == nelem(suffix_table))
{
fprintf(stderr, "Unknown output format '%s'\n", format);
exit(1);
}
}
else if (output)
{
char *suffix = output;
int i;
for (i = 0; i < nelem(suffix_table); i++)
{
char *s = strstr(suffix, suffix_table[i].suffix);
if (s != NULL)
{
suffix = s+1;
output_format = suffix_table[i].format;
i = 0;
}
}
}
if (bandheight)
{
if (output_format != OUT_PAM && output_format != OUT_PGM && output_format != OUT_PPM && output_format != OUT_PNM && output_format != OUT_PNG && output_format != OUT_PBM && output_format != OUT_PKM && output_format != OUT_PCL && output_format != OUT_PS)
{
fprintf(stderr, "Banded operation only possible with PAM, PBM, PGM, PKM, PPM, PNM, PCL, PS and PNG outputs\n");
exit(1);
}
if (showmd5)
{
fprintf(stderr, "Banded operation not compatible with MD5\n");
exit(1);
}
}
{
int i, j;
for (i = 0; i < nelem(format_cs_table); i++)
{
if (format_cs_table[i].format == output_format)
{
if (out_cs == CS_UNSET)
out_cs = format_cs_table[i].default_cs;
for (j = 0; j < nelem(format_cs_table[i].permitted_cs); j++)
{
if (format_cs_table[i].permitted_cs[j] == out_cs)
break;
}
if (j == nelem(format_cs_table[i].permitted_cs))
{
fprintf(stderr, "Unsupported colorspace for this format\n");
exit(1);
}
}
}
}
switch (out_cs)
{
case CS_MONO:
case CS_GRAY:
case CS_GRAY_ALPHA:
colorspace = fz_device_gray(ctx);
break;
case CS_RGB:
case CS_RGB_ALPHA:
colorspace = fz_device_rgb(ctx);
break;
case CS_CMYK:
case CS_CMYK_ALPHA:
colorspace = fz_device_cmyk(ctx);
break;
default:
fprintf(stderr, "Unknown colorspace!\n");
exit(1);
break;
}
if (output_format == OUT_PDF)
{
pdfout = pdf_create_document(ctx);
}
else if (output_format == OUT_GPROOF)
{
/* GPROOF files are saved direct. Do not open "output". */
}
else if (output && (output[0] != '-' || output[1] != 0) && *output != 0)
{
if (has_percent_d(output))
output_file_per_page = 1;
else
out = fz_new_output_with_path(ctx, output, 0);
}
else
out = fz_new_output_with_file_ptr(ctx, stdout, 0);
timing.count = 0;
timing.total = 0;
timing.min = 1 << 30;
timing.max = 0;
timing.minpage = 0;
timing.maxpage = 0;
timing.minfilename = "";
timing.maxfilename = "";
timing.render_count = 0;
timing.render_total = 0;
timing.render_min = 1 << 30;
timing.render_max = 0;
timing.render_minpage = 0;
timing.render_maxpage = 0;
timing.render_minfilename = "";
timing.render_maxfilename = "";
fz_try(ctx)
{
fz_register_document_handlers(ctx);
while (fz_optind < argc)
{
fz_try(ctx)
{
filename = argv[fz_optind++];
files++;
doc = fz_open_document(ctx, filename);
if (fz_needs_password(ctx, doc))
{
if (!fz_authenticate_password(ctx, doc, password))
fz_throw(ctx, FZ_ERROR_GENERIC, "cannot authenticate password: %s", filename);
}
fz_layout_document(ctx, doc, layout_w, layout_h, layout_em);
if (output_format == OUT_GPROOF)
{
fz_save_gproof(ctx, filename, doc, output, resolution, "", "");
}
else
{
if (fz_optind == argc || !isrange(argv[fz_optind]))
drawrange(ctx, doc, "1-");
if (fz_optind < argc && isrange(argv[fz_optind]))
drawrange(ctx, doc, argv[fz_optind++]);
}
bgprint_flush();
fz_drop_document(ctx, doc);
doc = NULL;
}
fz_catch(ctx)
{
if (!ignore_errors)
fz_rethrow(ctx);
bgprint_flush();
fz_drop_document(ctx, doc);
doc = NULL;
fz_warn(ctx, "ignoring error in '%s'", filename);
}
}
}
fz_catch(ctx)
{
bgprint_flush();
fz_drop_document(ctx, doc);
fprintf(stderr, "error: cannot draw '%s'\n", filename);
errored = 1;
}
if (output_append)
file_level_trailers(ctx);
if (output_format == OUT_PDF)
{
if (!output)
output = "out.pdf";
pdf_save_document(ctx, pdfout, output, NULL);
pdf_drop_document(ctx, pdfout);
}
else if (output_format == OUT_GPROOF)
{
/* No output file to close */
}
else
{
fz_drop_output(ctx, out);
out = NULL;
}
if (showtime && timing.count > 0)
{
if (files == 1)
{
fprintf(stderr, "total %dms / %d pages for an average of %dms\n",
timing.total, timing.count, timing.total / timing.count);
fprintf(stderr, "fastest page %d: %dms\n", timing.minpage, timing.min);
fprintf(stderr, "slowest page %d: %dms\n", timing.maxpage, timing.max);
}
else
{
fprintf(stderr, "total %dms / %d pages for an average of %dms in %d files\n",
timing.total, timing.count, timing.total / timing.count, files);
fprintf(stderr, "fastest page %d: %dms (%s)\n", timing.minpage, timing.min, timing.minfilename);
fprintf(stderr, "slowest page %d: %dms (%s)\n", timing.maxpage, timing.max, timing.maxfilename);
}
}
if (num_workers > 0)
{
for (i = 0; i < num_workers; i++)
{
workers[i].band = -1;
SEMAPHORE_TRIGGER(workers[i].start);
SEMAPHORE_WAIT(workers[i].stop);
SEMAPHORE_FIN(workers[i].start);
SEMAPHORE_FIN(workers[i].stop);
THREAD_FIN(workers[i].thread);
fz_drop_context(workers[i].ctx);
}
fz_free(ctx, workers);
}
if (bgprint.active)
{
bgprint.pagenum = -1;
SEMAPHORE_TRIGGER(bgprint.start);
SEMAPHORE_WAIT(bgprint.stop);
SEMAPHORE_FIN(bgprint.start);
SEMAPHORE_FIN(bgprint.stop);
THREAD_FIN(bgprint.thread);
fz_drop_context(bgprint.ctx);
}
fz_drop_context(ctx);
LOCKS_FIN();
if (showmemory)
{
#if defined(_WIN64)
#define FMT "%Iu"
#elif defined(_WIN32)
#define FMT "%u"
#else
#define FMT "%zu"
#endif
fprintf(stderr, "Total memory use = " FMT " bytes\n", memtrace_total);
fprintf(stderr, "Peak memory use = " FMT " bytes\n", memtrace_peak);
fprintf(stderr, "Current memory use = " FMT " bytes\n", memtrace_current);
}
return (errored != 0);
}
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