| 7,13 → 7,12 |
|---|
| |
| #include "env.h" |
| |
| |
| static int cmd_set(int argc, char const **argv, unsigned short env_seg, const char far *cmdline) { |
| char far *env = MK_FP(env_seg, 0); |
| static int cmd_set(const struct cmd_funcparam *p) { |
| char far *env = MK_FP(p->env_seg, 0); |
| char buff[256]; |
| int i; |
| /* no arguments - display content */ |
| if (argc == 1) { |
| if (p->argc == 0) { |
| while (*env != 0) { |
| /* copy string to local buff for display */ |
| for (i = 0;; i++) { |
| 23,7 → 22,7 |
|---|
| } |
| puts(buff); |
| } |
| } else if ((argc == 2) && (imatch(argv[1], "/?"))) { |
| } else if ((p->argc == 1) && (imatch(p->argv[0], "/?"))) { |
| puts("TODO: help screen"); /* TODO */ |
| } else { /* set variable (do not rely on argv, SET has its own rules...) */ |
| const char far *ptr; |
| 30,7 → 29,7 |
|---|
| char buff[256]; |
| unsigned short i; |
| /* locate the first space */ |
| for (ptr = cmdline; *ptr != ' '; ptr++); |
| for (ptr = p->cmdline; *ptr != ' '; ptr++); |
| /* now locate the first non-space: that's where the variable name begins */ |
| for (; *ptr == ' '; ptr++); |
| /* copy variable to buff and switch it upercase */ |
| 52,7 → 51,7 |
|---|
| buff[i] = 0; |
| |
| /* commit variable to environment */ |
| i = env_setvar(env_seg, buff); |
| i = env_setvar(p->env_seg, buff); |
| if (i == ENV_INVSYNT) goto syntax_err; |
| if (i == ENV_NOTENOM) puts("Not enough available space within the environment block"); |
| } |