diff options
Diffstat (limited to 'tools/cert_create/src/cmd_opt.c')
-rw-r--r-- | tools/cert_create/src/cmd_opt.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/tools/cert_create/src/cmd_opt.c b/tools/cert_create/src/cmd_opt.c index 3847b98d..ecf84ab9 100644 --- a/tools/cert_create/src/cmd_opt.c +++ b/tools/cert_create/src/cmd_opt.c @@ -28,26 +28,35 @@ * POSSIBILITY OF SUCH DAMAGE. */ +#include <assert.h> #include <getopt.h> #include <stddef.h> +#include <stdlib.h> #include <cmd_opt.h> +#include "debug.h" /* Command line options */ static struct option long_opt[CMD_OPT_MAX_NUM+1]; +static const char *help_msg[CMD_OPT_MAX_NUM+1]; static int num_reg_opt; -int cmd_opt_add(const char *name, int has_arg, int val) +void cmd_opt_add(const cmd_opt_t *cmd_opt) { + assert(cmd_opt != NULL); + if (num_reg_opt >= CMD_OPT_MAX_NUM) { - return -1; + ERROR("Out of memory. Please increase CMD_OPT_MAX_NUM\n"); + exit(1); } - long_opt[num_reg_opt].name = name; - long_opt[num_reg_opt].has_arg = has_arg; + + long_opt[num_reg_opt].name = cmd_opt->long_opt.name; + long_opt[num_reg_opt].has_arg = cmd_opt->long_opt.has_arg; long_opt[num_reg_opt].flag = 0; - long_opt[num_reg_opt].val = val; - num_reg_opt++; + long_opt[num_reg_opt].val = cmd_opt->long_opt.val; - return 0; + help_msg[num_reg_opt] = cmd_opt->help_msg; + + num_reg_opt++; } const struct option *cmd_opt_get_array(void) @@ -63,3 +72,12 @@ const char *cmd_opt_get_name(int idx) return long_opt[idx].name; } + +const char *cmd_opt_get_help_msg(int idx) +{ + if (idx >= num_reg_opt) { + return NULL; + } + + return help_msg[idx]; +} |