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Re-indent crunched_main.c in preparation for D25998

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This commit is contained in:
Alex Richardson 2020-08-24 09:20:18 +00:00
parent 0f31fdf253
commit b0f558df9f
1 changed files with 41 additions and 42 deletions
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83
usr.sbin/crunch/crunchgen/crunched_main.c
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@ -40,8 +40,8 @@ __FBSDID("$FreeBSD$");
#include <string.h>
struct stub {
char *name;
int (*f)();
char *name;
int (*f)();
};
extern char *__progname;
@ -52,65 +52,64 @@ static void crunched_usage(void);
int
main(int argc, char **argv, char **envp)
{
char *slash, *basename;
struct stub *ep;
char *slash, *basename;
struct stub *ep;
if(argv[0] == NULL || *argv[0] == '\0')
crunched_usage();
if (argv[0] == NULL || *argv[0] == '\0')
crunched_usage();
slash = strrchr(argv[0], '/');
basename = slash? slash+1 : argv[0];
slash = strrchr(argv[0], '/');
basename = slash ? slash + 1 : argv[0];
for(ep=entry_points; ep->name != NULL; ep++)
if(!strcmp(basename, ep->name)) break;
for (ep = entry_points; ep->name != NULL; ep++)
if (!strcmp(basename, ep->name))
break;
if(ep->name)
return ep->f(argc, argv, envp);
else {
fprintf(stderr, "%s: %s not compiled in\n", EXECNAME, basename);
crunched_usage();
}
if (ep->name)
return ep->f(argc, argv, envp);
else {
fprintf(stderr, "%s: %s not compiled in\n", EXECNAME, basename);
crunched_usage();
}
}
int
crunched_main(int argc, char **argv, char **envp)
{
char *slash;
struct stub *ep;
int columns, len;
char *slash;
struct stub *ep;
int columns, len;
if(argc <= 1)
crunched_usage();
if (argc <= 1)
crunched_usage();
slash = strrchr(argv[1], '/');
__progname = slash? slash+1 : argv[1];
slash = strrchr(argv[1], '/');
__progname = slash ? slash + 1 : argv[1];
return main(--argc, ++argv, envp);
return main(--argc, ++argv, envp);
}
static void
crunched_usage()
{
int columns, len;
struct stub *ep;
int columns, len;
struct stub *ep;
fprintf(stderr, "usage: %s <prog> <args> ..., where <prog> is one of:\n",
EXECNAME);
columns = 0;
for(ep=entry_points; ep->name != NULL; ep++) {
len = strlen(ep->name) + 1;
if(columns+len < 80)
columns += len;
else {
fprintf(stderr, "\n");
columns = len;
fprintf(stderr,
"usage: %s <prog> <args> ..., where <prog> is one of:\n", EXECNAME);
columns = 0;
for (ep = entry_points; ep->name != NULL; ep++) {
len = strlen(ep->name) + 1;
if (columns + len < 80)
columns += len;
else {
fprintf(stderr, "\n");
columns = len;
}
fprintf(stderr, " %s", ep->name);
}
fprintf(stderr, " %s", ep->name);
}
fprintf(stderr, "\n");
exit(1);
fprintf(stderr, "\n");
exit(1);
}
/* end of crunched_main.c */