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#include <stdio.h>
#include <stdlib.h>
typedef int (*main_t)(int, char **);
#define DECL(foo) int foo(int, char**);
DECL(dumpcis_main);
DECL(enabler_main);
DECL(help_main);
DECL(pccardmem_main);
DECL(rdmap_main);
DECL(rdreg_main);
DECL(wrattr_main);
DECL(wrreg_main);
struct {
char *name;
main_t func;
char *help;
} subcommands[] = {
{ "dumpcis", dumpcis_main, "Prints CIS for all cards" },
{ "enabler", enabler_main, "Device driver enabler" },
{ "help", help_main, "Prints command summary" },
{ "pccardmem", pccardmem_main, "Allocate memory for pccard driver" },
{ "rdmap", rdmap_main, "Read pcic mappings" },
{ "rdreg", rdreg_main, "Read pcic register" },
{ "wrattr", wrattr_main, "Write byte to attribute memory" },
{ "wrreg", wrreg_main, "Write pcic register" },
{ 0, 0 }
};
int
main(int argc, char **argv)
{
int i;
for (i = 0; argc > 1 && subcommands[i].name; i++) {
if (!strcmp(argv[1], subcommands[i].name)) {
argv[1] = argv[0];
return (*subcommands[i].func) (argc - 1, argv + 1);
}
}
if (argc > 1)
fprintf(stderr, "Unknown Subcommand.\n");
return help_main(argc, argv);
}
int
help_main(int argc, char **argv)
{
int i;
fprintf(stderr, "Usage:\n");
fprintf(stderr, "\t%s <subcommand> <arg> ...\n", argv[0]);
fprintf(stderr, "Subcommands:\n");
for (i = 0; subcommands[i].name; i++)
fprintf(stderr, "\t%s\n\t\t%s\n",
subcommands[i].name, subcommands[i].help);
return 1;
}
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