diff options
Diffstat (limited to 'common/cmd_bmp.c')
| -rw-r--r-- | common/cmd_bmp.c | 81 |
1 files changed, 56 insertions, 25 deletions
diff --git a/common/cmd_bmp.c b/common/cmd_bmp.c index 74ab24c..583b009 100644 --- a/common/cmd_bmp.c +++ b/common/cmd_bmp.c @@ -90,46 +90,77 @@ bmp_image_t *gunzip_bmp(unsigned long addr, unsigned long *lenp) } #endif +static int do_bmp_info(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) +{ + ulong addr; -/* - * Subroutine: do_bmp - * - * Description: Handler for 'bmp' command.. - * - * Inputs: argv[1] contains the subcommand - * - * Return: None - * - */ -int do_bmp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) + switch (argc) { + case 1: /* use load_addr as default address */ + addr = load_addr; + break; + case 2: /* use argument */ + addr = simple_strtoul(argv[1], NULL, 16); + break; + default: + cmd_usage(cmdtp); + return 1; + } + + return (bmp_info(addr)); +} + +static int do_bmp_display(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { ulong addr; int x = 0, y = 0; switch (argc) { - case 2: /* use load_addr as default address */ + case 1: /* use load_addr as default address */ addr = load_addr; break; - case 3: /* use argument */ - addr = simple_strtoul(argv[2], NULL, 16); + case 2: /* use argument */ + addr = simple_strtoul(argv[1], NULL, 16); break; - case 5: - addr = simple_strtoul(argv[2], NULL, 16); - x = simple_strtoul(argv[3], NULL, 10); - y = simple_strtoul(argv[4], NULL, 10); + case 4: + addr = simple_strtoul(argv[1], NULL, 16); + x = simple_strtoul(argv[2], NULL, 10); + y = simple_strtoul(argv[3], NULL, 10); break; default: cmd_usage(cmdtp); return 1; } - /* Allow for short names - * Adjust length if more sub-commands get added - */ - if (strncmp(argv[1],"info",1) == 0) { - return (bmp_info(addr)); - } else if (strncmp(argv[1],"display",1) == 0) { - return (bmp_display(addr, x, y)); + return (bmp_display(addr, x, y)); +} + +static cmd_tbl_t cmd_bmp_sub[] = { + U_BOOT_CMD_MKENT(info, 3, 0, do_bmp_info, "", ""), + U_BOOT_CMD_MKENT(display, 5, 0, do_bmp_display, "", ""), +}; + +/* + * Subroutine: do_bmp + * + * Description: Handler for 'bmp' command.. + * + * Inputs: argv[1] contains the subcommand + * + * Return: None + * + */ +static int do_bmp(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) +{ + cmd_tbl_t *c; + + /* Strip off leading 'bmp' command argument */ + argc--; + argv++; + + c = find_cmd_tbl(argv[0], &cmd_bmp_sub[0], ARRAY_SIZE(cmd_bmp_sub)); + + if (c) { + return c->cmd(cmdtp, flag, argc, argv); } else { cmd_usage(cmdtp); return 1; |