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use errx(3) and warnx(3) instead of rolling our own error functions

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This commit is contained in:
bentley
2010-01-12 19:44:21 -07:00
parent fd9901a280
commit 5fe2bcbeed
1 changed files with 14 additions and 46 deletions
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60
src/fix/main.c
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@@ -3,10 +3,13 @@
*
*/
#include <err.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <sysexits.h>
#include "asmotor.h"
/*
@@ -58,41 +61,6 @@ PrintUsage(void)
exit(1);
}
void
vFatalError(char *s, va_list ap)
{
fprintf(stderr, "*ERROR* : ");
vfprintf(stderr, s, ap);
fprintf(stderr, "\n");
}
void
FatalError(char *s,...)
{
va_list ap;
va_start(ap, s);
vFatalError(s, ap);
va_end(ap);
exit(5);
}
void
vWarning(char *s, va_list ap)
{
fprintf(stderr, "*WARNING* : ");
vfprintf(stderr, s, ap);
fprintf(stderr, "\n");
}
void
Warning(char *s,...)
{
va_list ap;
va_start(ap, s);
vWarning(s, ap);
va_end(ap);
}
long int
FileSize(FILE * f)
{
@@ -230,9 +198,9 @@ main(int argc, char *argv[])
ulOptions |= OPTF_RAMSIZE;
ram_size = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
FatalError("Invalid argument for option 'm'");
errx(EX_USAGE, "Invalid argument for option 'm'");
if (ram_size < 0 || ram_size > 0xFF)
FatalError("Argument for option 'm' must be between 0 and 0xFF");
errx(EX_USAGE, "Argument for option 'm' must be between 0 and 0xFF");
break;
case 'j':
ulOptions |= OPTF_JAPAN;
@@ -241,17 +209,17 @@ main(int argc, char *argv[])
ulOptions |= OPTF_MBCTYPE;
mbc_type = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
FatalError("Invalid argument for option 'b'");
errx(EX_USAGE, "Invalid argument for option 'b'");
if (mbc_type < 0 || mbc_type > 0xFF)
FatalError("Argument for option 'b' must be between 0 and 0xFF");
errx(EX_USAGE, "Argument for option 'b' must be between 0 and 0xFF");
break;
case 'p':
ulOptions |= OPTF_PAD;
pad_value = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
FatalError("Invalid argument for option 'p'");
errx(EX_USAGE, "Invalid argument for option 'p'");
if (pad_value < 0 || pad_value > 0xFF)
FatalError("Argument for option 'p' must be between 0 and 0xFF");
errx(EX_USAGE, "Argument for option 'p' must be between 0 and 0xFF");
break;
case 'v':
ulOptions |= OPTF_VALIDATE;
@@ -269,14 +237,14 @@ main(int argc, char *argv[])
break;
case 'o':
if (ulOptions & OPTF_GBCMODE) {
FatalError("-c and -o can't be used together");
errx(EX_USAGE, "-c and -o can't be used together");
}
ulOptions |= OPTF_GBCMODE;
gbc_mode = 0xC0;
break;
case 'c':
if (ulOptions & OPTF_GBCMODE) {
FatalError("-c and -o can't be used together");
errx(EX_USAGE, "-c and -o can't be used together");
}
ulOptions |= OPTF_GBCMODE;
gbc_mode = 0x80;
@@ -468,7 +436,7 @@ main(int argc, char *argv[])
if (ulOptions & OPTF_TITLE) {
if (cartname[0xF]) {
Warning("Last character of cartridge title was overwritten by '-%c' option", gbc_mode == 0x80 ? 'c' : 'o');
warnx("Last character of cartridge title was overwritten by '-%c' option", gbc_mode == 0x80 ? 'c' : 'o');
}
}
}
@@ -674,7 +642,7 @@ main(int argc, char *argv[])
}
fclose(f);
} else {
FatalError("File '%s' not found", filename);
errx(EX_NOINPUT, "File '%s' not found", filename);
}
return (0);