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Remove nonstandard <err.h>.

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This provides some really nice functions, but does not exist in some
environments (particularly MinGW).
This commit is contained in:
Anthony J. Bentley
2011-12-02 01:23:23 -07:00
parent b1a2c664a9
commit 5d6559f15f
12 changed files with 315 additions and 167 deletions
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119
src/fix/main.c
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@@ -14,7 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <err.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
@@ -44,8 +43,11 @@ main(int argc, char *argv[])
if (argc < 2)
usage();
if ((rom = fopen(argv[argc - 1], "rb+")) == NULL)
err(1, "Error opening file %s", argv[argc - 1]);
if ((rom = fopen(argv[argc - 1], "rb+")) == NULL) {
fprintf(stderr, "Error opening file %s: \n", argv[argc - 1]);
perror(NULL);
exit(1);
}
/*
* Parse command-line options
@@ -88,9 +90,12 @@ main(int argc, char *argv[])
case 'k':
setnewlicensee = true;
if (strlen(optarg) != 2)
errx(1, "New licensee code %s is not the "
"correct length of 2 characters", optarg);
if (strlen(optarg) != 2) {
fprintf(stderr,
"New licensee code %s is not the correct "
"length of 2 characters\n", optarg);
exit(1);
}
newlicensee = optarg;
break;
@@ -98,51 +103,80 @@ main(int argc, char *argv[])
setlicensee = true;
licensee = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'l'");
if (licensee < 0 || licensee > 0xFF)
errx(1, "Argument for option 'l' must be "
"between 0 and 255");
if (optarg[0] == '\0' || *ep != '\0') {
fprintf(stderr,
"Invalid argument for option 'l'\n");
exit(1);
}
if (licensee < 0 || licensee > 0xFF) {
fprintf(stderr,
"Argument for option 'l' must be "
"between 0 and 255\n");
exit(1);
}
break;
case 'm':
setcartridge = true;
cartridge = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'm'");
if (cartridge < 0 || cartridge > 0xFF)
errx(1, "Argument for option 'm' must be "
"between 0 and 255");
if (optarg[0] == '\0' || *ep != '\0') {
fprintf(stderr,
"Invalid argument for option 'm'\n");
exit(1);
}
if (cartridge < 0 || cartridge > 0xFF) {
fprintf(stderr,
"Argument for option 'm' must be "
"between 0 and 255\n");
exit(1);
}
break;
case 'n':
setversion = true;
version = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'n'");
if (version < 0 || version > 0xFF)
errx(1, "Argument for option 'n' must be "
"between 0 and 255");
if (optarg[0] == '\0' || *ep != '\0') {
fprintf(stderr,
"Invalid argument for option 'n'\n");
exit(1);
}
if (version < 0 || version > 0xFF) {
fprintf(stderr,
"Argument for option 'n' must be "
"between 0 and 255\n");
exit(1);
}
break;
case 'p':
resize = true;
padvalue = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'p'");
if (padvalue < 0 || padvalue > 0xFF)
errx(1, "Argument for option 'p' must be "
"between 0 and 255");
if (optarg[0] == '\0' || *ep != '\0') {
fprintf(stderr,
"Invalid argument for option 'p'\n");
exit(1);
}
if (padvalue < 0 || padvalue > 0xFF) {
fprintf(stderr,
"Argument for option 'p' must be "
"between 0 and 255\n");
exit(1);
}
break;
case 'r':
setramsize = true;
ramsize = strtoul(optarg, &ep, 0);
if (optarg[0] == '\0' || *ep != '\0')
errx(1, "Invalid argument for option 'r'");
if (ramsize < 0 || ramsize > 0xFF)
errx(1, "Argument for option 'r' must be "
"between 0 and 255");
if (optarg[0] == '\0' || *ep != '\0') {
fprintf(stderr,
"Invalid argument for option 'r'\n");
}
if (ramsize < 0 || ramsize > 0xFF) {
fprintf(stderr,
"Argument for option 'r' must be "
"between 0 and 255\n");
exit(1);
}
break;
case 's':
super = true;
@@ -150,13 +184,16 @@ main(int argc, char *argv[])
case 't':
settitle = true;
if (strlen(optarg) > 16)
errx(1, "Title %s is greater than the "
"maximum of 16 characters", optarg);
if (strlen(optarg) > 16) {
fprintf(stderr, "Title %s is greater than the "
"maximum of 16 characters\n", optarg);
exit(1);
}
if (strlen(optarg) == 16)
warnx("Title %s is 16 chars, it is best "
"to keep it to 15 or fewer", optarg);
fprintf(stderr,
"Title %s is 16 chars, it is best "
"to keep it to 15 or fewer\n", optarg);
title = optarg;
break;
@@ -246,7 +283,8 @@ main(int argc, char *argv[])
byte |= 1 << 6;
if (byte & 0x3F)
warnx("Color flag conflicts with game title");
fprintf(stderr,
"Color flag conflicts with game title\n");
fseek(rom, 0x143, SEEK_SET);
fputc(byte, rom);
@@ -283,8 +321,9 @@ main(int argc, char *argv[])
*/
if (!setlicensee)
warnx("You should probably set both '-s' and "
"'-l 0x33'");
fprintf(stderr,
"You should probably set both '-s' and "
"'-l 0x33'\n");
fseek(rom, 0x146, SEEK_SET);
fputc(3, rom);
@@ -323,7 +362,7 @@ main(int argc, char *argv[])
fputc(padvalue, rom);
if (newsize > 0x800000) /* ROM is bigger than 8MiB */
warnx("ROM size is bigger than 8MiB");
fprintf(stderr, "ROM size is bigger than 8MiB\n");
fseek(rom, 0x148, SEEK_SET);
fputc(headbyte, rom);