diff options
Diffstat (limited to 'converter/other/hdifftopam.c')
| -rw-r--r-- | converter/other/hdifftopam.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/converter/other/hdifftopam.c b/converter/other/hdifftopam.c index 7464bb1a..1b058a78 100644 --- a/converter/other/hdifftopam.c +++ b/converter/other/hdifftopam.c @@ -10,15 +10,16 @@ #include <stdio.h> #include "pm_c_util.h" -#include "pam.h" -#include "shhopt.h" +#include "mallocvar.h" #include "nstring.h" +#include "shhopt.h" +#include "pam.h" -struct cmdlineInfo { +struct CmdlineInfo { /* All the information the user supplied in the command line, in a form easy for the program to use. */ - const char *inputFilespec; /* Filespecs of input files */ + const char * inputFileNm; /* Names of input files */ unsigned int pnm; unsigned int verbose; }; @@ -26,19 +27,19 @@ struct cmdlineInfo { static void -parseCommandLine(int argc, char ** argv, - struct cmdlineInfo * const cmdlineP) { +parseCommandLine(int argc, const char ** const argv, + struct CmdlineInfo * const cmdlineP) { /*---------------------------------------------------------------------------- Note that the file spec array we return is stored in the storage that was passed to us as the argv array. -----------------------------------------------------------------------------*/ - optEntry *option_def = malloc( 100*sizeof( optEntry ) ); - /* Instructions to pm_optParseOptions3 on how to parse our options. - */ + optEntry * option_def; /* Used by OPTENT3 */ optStruct3 opt; unsigned int option_def_index; + MALLOCARRAY_NOFAIL(option_def, 100); + option_def_index = 0; /* incremented by OPTENTRY */ OPTENT3(0, "pnm", OPT_FLAG, NULL, &cmdlineP->pnm, 0); OPTENT3(0, "verbose", OPT_FLAG, NULL, &cmdlineP->verbose, 0); @@ -47,13 +48,13 @@ parseCommandLine(int argc, char ** argv, opt.short_allowed = FALSE; /* We have no short (old-fashioned) options */ opt.allowNegNum = FALSE; /* We have no parms that are negative numbers */ - pm_optParseOptions3(&argc, argv, opt, sizeof(opt), 0); + pm_optParseOptions4(&argc, argv, opt, sizeof(opt), 0); /* Uses and sets argc, argv, and some of *cmdlineP and others. */ if (argc-1 < 1) - cmdlineP->inputFilespec = "-"; + cmdlineP->inputFileNm = "-"; else if (argc-1 == 1) - cmdlineP->inputFilespec = argv[1]; + cmdlineP->inputFileNm = argv[1]; else pm_error("Too many arguments."); } @@ -88,20 +89,21 @@ static void int -main(int argc, char *argv[]) { - FILE *ifP; - struct cmdlineInfo cmdline; +main(int argc, const char ** argv) { + + FILE * ifP; + struct CmdlineInfo cmdline; struct pam diffpam, outpam; unsigned int row; tuple * diffrow; tuple * outrow; tuple * prevrow; - pnm_init(&argc, argv); + pm_proginit(&argc, argv); parseCommandLine(argc, argv, &cmdline); - ifP = pm_openr(cmdline.inputFilespec); + ifP = pm_openr(cmdline.inputFileNm); pnm_readpaminit(ifP, &diffpam, PAM_STRUCT_SIZE(tuple_type)); |