static int /* O - 0 on success, 1 on failure */
check_file(const char *filename) /* I - File to read from */
{
int i; /* Looping var */
cups_file_t *fp; /* File */
char line[1024]; /* Line from file */
int ch; /* Current character */
size_t bytes; /* Length of line */
int status; /* Status of test */
int linenum; /* Line number */
int binary; /* File contains binary data? */
float version; /* DSC version */
int lbrt[4]; /* Bounding box */
char page_label[256]; /* Page label string */
int page_number; /* Page number */
int last_page_number; /* Last page number seen */
int level; /* Embedded document level */
int saw_bounding_box, /* %%BoundingBox seen? */
saw_pages, /* %%Pages seen? */
saw_end_comments, /* %%EndComments seen? */
saw_begin_prolog, /* %%BeginProlog seen? */
saw_end_prolog, /* %%EndProlog seen? */
saw_begin_setup, /* %%BeginSetup seen? */
saw_end_setup, /* %%EndSetup seen? */
saw_page, /* %%Page seen? */
saw_trailer, /* %%Trailer seen? */
saw_long_line; /* Saw long lines? */
/*
* Open the file...
*/
if (!strcmp(filename, "(stdin)"))
fp = cupsFileStdin();
else
fp = cupsFileOpen(filename, "r");
if (!fp)
{
perror(filename);
return (1);
}
/*
* Scan the file...
*/
binary = 0;
last_page_number = 0;
level = 0;
linenum = 0;
saw_begin_prolog = 0;
saw_begin_setup = 0;
saw_bounding_box = 0;
saw_end_comments = 0;
saw_end_prolog = 0;
saw_end_setup = 0;
saw_long_line = 0;
saw_page = 0;
saw_pages = 0;
saw_trailer = 0;
status = 0;
version = 0.0f;
/* TODO: Fixme */
printf("%s: ", filename);
fflush(stdout);
while ((bytes = cupsFileGetLine(fp, line, sizeof(line))) > 0)
{
linenum ++;
if (bytes > 255)
{
if (!saw_long_line)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout,
_(" Line %d is longer than 255 characters (%d).\n"
" REF: Page 25, Line Length"),
linenum, (int)bytes);
}
saw_long_line ++;
}
if (linenum == 1)
{
if (strncmp(line, "%!PS-Adobe-", 11))
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
_cupsLangPuts(stdout,
_(" Missing %!PS-Adobe-3.0 on first line.\n"
" REF: Page 17, 3.1 Conforming Documents"));
cupsFileClose(fp);
return (1);
}
else
version = atof(line + 11);
}
else if (level > 0)
{
if (!strncmp(line, "%%BeginDocument:", 16))
level ++;
else if (!strncmp(line, "%%EndDocument", 13))
level --;
}
else if (saw_trailer)
{
if (!strncmp(line, "%%Pages:", 8))
{
if (atoi(line + 8) <= 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout,
_(" Bad %%%%Pages: on line %d.\n"
" REF: Page 43, %%%%Pages:"),
linenum);
}
else
saw_pages = 1;
}
else if (!strncmp(line, "%%BoundingBox:", 14))
{
if (sscanf(line + 14, "%d%d%d%d", lbrt + 0, lbrt + 1, lbrt + 2,
lbrt + 3) != 4)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout, _(" Bad %%%%BoundingBox: on line %d.\n"
" REF: Page 39, %%%%BoundingBox:"),
linenum);
}
else
saw_bounding_box = 1;
}
}
else if (!saw_end_comments)
{
if (!strncmp(line, "%%EndComments", 13))
saw_end_comments = 1;
else if (line[0] != '%')
saw_end_comments = -1;
else if (!strncmp(line, "%%Pages:", 8))
{
if (strstr(line + 8, "(atend)"))
saw_pages = -1;
else if (atoi(line + 8) <= 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout, _(" Bad %%%%Pages: on line %d.\n"
" REF: Page 43, %%%%Pages:"),
linenum);
}
else
saw_pages = 1;
}
else if (!strncmp(line, "%%BoundingBox:", 14))
{
if (strstr(line, "(atend)"))
saw_bounding_box = -1;
else if (sscanf(line + 14, "%d%d%d%d", lbrt + 0, lbrt + 1, lbrt + 2,
lbrt + 3) != 4)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout, _(" Bad %%%%BoundingBox: on line %d.\n"
" REF: Page 39, %%%%BoundingBox:"),
linenum);
}
else
saw_bounding_box = 1;
}
}
else if (saw_begin_prolog && !saw_end_prolog)
{
if (!strncmp(line, "%%EndProlog", 11))
saw_end_prolog = 1;
}
else if (saw_begin_setup && !saw_end_setup)
{
if (!strncmp(line, "%%EndSetup", 10))
saw_end_setup = 1;
}
else if (saw_end_comments)
{
if (!strncmp(line, "%%Page:", 7))
{
if (sscanf(line + 7, "%255s%d", page_label, &page_number) != 2 ||
page_number != (last_page_number + 1) || page_number < 1)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPrintf(stdout, _(" Bad %%%%Page: on line %d.\n"
" REF: Page 53, %%%%Page:"),
linenum);
}
else
{
last_page_number = page_number;
saw_page = 1;
}
}
else if (!strncmp(line, "%%BeginProlog", 13))
saw_begin_prolog = 1;
else if (!strncmp(line, "%%BeginSetup", 12))
saw_begin_setup = 1;
else if (!strncmp(line, "%%BeginDocument:", 16))
level ++;
else if (!strncmp(line, "%%EndDocument", 13))
level --;
else if (!strncmp(line, "%%Trailer", 9))
saw_trailer = 1;
}
for (i = 0; !binary && i < bytes; i ++)
{
ch = line[i];
if ((ch < ' ' || (ch & 0x80)) && ch != '\n' && ch != '\r' && ch != '\t')
binary = 1;
}
}
if (saw_bounding_box <= 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Missing or bad %%BoundingBox: comment.\n"
" REF: Page 39, %%BoundingBox:"));
}
if (saw_pages <= 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Missing or bad %%Pages: comment.\n"
" REF: Page 43, %%Pages:"));
}
if (!saw_end_comments)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Missing %%EndComments comment."
" REF: Page 41, %%EndComments"));
}
if (!saw_page)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Missing or bad %%Page: comments.\n"
" REF: Page 53, %%Page:"));
}
if (level < 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Too many %%EndDocument comments."));
}
else if (level > 0)
{
if (!status)
_cupsLangPuts(stdout, _("FAIL"));
status ++;
_cupsLangPuts(stdout, _(" Too many %%BeginDocument comments."));
}
if (saw_long_line > 1)
_cupsLangPrintf(stderr,
_(" Saw %d lines that exceeded 255 characters."),
saw_long_line);
if (!status)
_cupsLangPuts(stdout, _("PASS"));
if (binary)
_cupsLangPuts(stdout, _(" Warning: file contains binary data."));
if (version < 3.0f)
_cupsLangPrintf(stdout,
_(" Warning: obsolete DSC version %.1f in file."),
version);
if (saw_end_comments < 0)
_cupsLangPuts(stdout, _(" Warning: no %%EndComments comment in file."));
cupsFileClose(fp);
return (status);
}
int main (int argc, char **argv)
{
cups_file_t *fp_input = NULL; /* input file: stdin or physical file */
char line[LINE_SIZE] = {0};
get_LogLevel();
setbuf (stderr, NULL);
fprintf (stderr, "HP PS filter starting : %s \n", *argv);
int i = 0;
/* Logging cups filter arguments */
for ( i = 0; i < argc; i++)
{
fprintf (stderr, "DEBUG: hppsfilter: argv[%d] = %s\n", i, argv[i]);
}
/* Logging debug information and creating outfile for debug */
if (g_savepsfile & SAVE_PS_FILE)
{
/* opening ps debug file */
open_dbg_outfile(argv[1]);
}
/* Check command-line... */
if (argc < 6 || argc > 7)
{
fputs("ERROR: hppsfilter job-id user title copies options [file]\n", stderr);
return (1);
}
/* If we have 7 arguments, print the file named on the command-line.
* Otherwise, send stdin instead... */
if (argc == 6)
fp_input = cupsFileStdin();
else
{
/* Try to open the print file... */
if ((fp_input = cupsFileOpen(argv[6], "r")) == NULL)
{
fprintf(stderr, "ERROR: Unable to open print file \"%s\" - %s\n",
argv[6], strerror);
return (1);
}
}
int len = 0;
int ibodwritten = 0;
int ireqire_bod = require_bod();
while ( ( len = cupsFileGetLine(fp_input, line, sizeof(line) )) > 0)
{
hpwrite (line, len);
/* if BOD is reqire, writting BOD command */
if ( !ibodwritten && (!strncmp(line, "@PJL JOB NAME", 13)) && ireqire_bod)
{
fprintf (stderr, "HP PS filter: Matched start PJL\n");
ibodwritten = 1;
emmit_bod_command();
}
}
if ( (argc == 7) && (fp_input != NULL) )
cupsFileClose (fp_input);
if(g_fp_outdbgps != NULL)
{
fclose (g_fp_outdbgps);
}
fprintf (stderr, "HP PS filter Ends\n");
return 0;
}
