diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /dviware/dvi2pcl/loadpkfile.c |
Initial commit
Diffstat (limited to 'dviware/dvi2pcl/loadpkfile.c')
-rw-r--r-- | dviware/dvi2pcl/loadpkfile.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/dviware/dvi2pcl/loadpkfile.c b/dviware/dvi2pcl/loadpkfile.c new file mode 100644 index 0000000000..269569b4c7 --- /dev/null +++ b/dviware/dvi2pcl/loadpkfile.c @@ -0,0 +1,69 @@ +/* $Log: loadpkfile.c,v $ + * Revision 0.8 92/11/23 19:46:48 19:46:48 bt (Bo Thide') + * Fixed resolution bug. Portable downloading. Added/changed options. PJXL color support + * + * Revision 0.7 92/11/13 02:41:32 02:41:32 bt (Bo Thide') + * More bug fixes and improvements. Support for PaintJet XL + * + * Revision 0.6 92/11/10 21:47:48 21:47:48 bt (Bo Thide') + * Bug fixes. Added -R option. Better font handling. + * + * Revision 0.5 92/11/09 16:25:36 16:25:36 bt (Bo Thide') + * Rewrite of dospecial.c. Extended \special support + * + * Revision 0.4 92/11/08 02:45:52 02:45:52 bt (Bo Thide') + * Changed to portable bit manipulations. Replaced strrstr for non-POSIX compliant C. Fixed numerous bugs. Added support for more \special's. + * + * Revision 0.3 92/08/24 12:45:43 12:45:43 bt (Bo Thide') + * Fixed 8 bit (dc font) support. + * + * Revision 0.2 92/08/23 17:28:57 17:28:57 bt (Bo Thide') + * Source cleaned up. Changed certain function calls. Removed globals. + * + * Revision 0.1 92/08/22 23:58:47 23:58:47 bt (Bo Thide') + * First Release. + * */ + +/* + * Here is a procedure that reads the .pk file into 'pkbuffer'. Other than + * insuring that the initial two bytes are 247 and 89 (the pk_pre command, + * followed by the current .pk format identifier), it does no format checks. + * If the corresponding .pk file doesn't fit into pkbuffer, 'dvi2pcl' will be + * aborted. In this case MAXPKSIZE has to be increased by an appropriate + * amount and 'dvi2pcl' has to be recompiled. At this state the choosen value + * of MAXPKSIZE will serve all existing .pk files but for future .pk font + * files this might happen. + */ + +#include <stdio.h> +#include "globals.h" +#include "macros.h" +#include "pk.h" + +static char rcsid[] = "$Header: loadpkfile.c,v 0.8 92/11/23 19:46:48 bt Exp $"; + +extern FILE *openpkfile(); + +void loadpkfile() +{ + FILE *pkfile; + long *pkptr; + byte *p; + + pkfile = openpkfile(); + pkptr = pkbuffer; + p = (byte *) pkptr; + if(verbose) + fprintf(stderr,"Trying to load %s\n",pkname); + *pkptr++ = (long)getw(pkfile); + if((getpubyte(p) != PK_PRE) || (getpubyte(p) != PK_ID)) + fprintf(stderr,".pk file corrupt -- not loaded\n"); + else { + while((*pkptr++ = (long)getw(pkfile)) != EOF) { + if(pkptr - pkbuffer >= MAXPKSIZE) + prerror("Memory size exceeded when loading .pk file\n"); + } + font->down = -2; + } + fclose(pkfile); +} |