*/
-#include <common.h>
#include <command.h>
#include <dm.h>
+#include <getopt.h>
#include <log.h>
+#include <malloc.h>
+#include <asm/global_data.h>
static char log_fmt_chars[LOGF_COUNT] = "clFLfm";
+static enum log_level_t parse_log_level(char *const arg)
+{
+ enum log_level_t ret;
+ ulong level;
+
+ if (!strict_strtoul(arg, 10, &level)) {
+ if (level > _LOG_MAX_LEVEL) {
+ printf("Only log levels <= %d are supported\n",
+ _LOG_MAX_LEVEL);
+ return LOGL_NONE;
+ }
+ return level;
+ }
+
+ ret = log_get_level_by_name(arg);
+ if (ret == LOGL_NONE)
+ printf("Unknown log level \"%s\"\n", arg);
+ return ret;
+}
+
static int do_log_level(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[])
{
+ enum log_level_t log_level;
+
if (argc > 1) {
- long log_level = simple_strtol(argv[1], NULL, 10);
+ log_level = parse_log_level(argv[1]);
- if (log_level < 0 || log_level > _LOG_MAX_LEVEL) {
- printf("Only log levels <= %d are supported\n",
- _LOG_MAX_LEVEL);
+ if (log_level == LOGL_NONE)
return CMD_RET_FAILURE;
- }
gd->default_log_level = log_level;
} else {
- printf("Default log level: %d\n", gd->default_log_level);
+ for (log_level = LOGL_FIRST; log_level <= _LOG_MAX_LEVEL;
+ log_level++)
+ printf("%s%s\n", log_get_level_name(log_level),
+ log_level == gd->default_log_level ?
+ " (default)" : "");
}
- return 0;
+ return CMD_RET_SUCCESS;
+}
+
+static int do_log_categories(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ enum log_category_t cat;
+ const char *name;
+
+ for (cat = LOGC_FIRST; cat < LOGC_COUNT; cat++) {
+ name = log_get_cat_name(cat);
+ /*
+ * Invalid category names (e.g. <invalid> or <missing>) begin
+ * with '<'.
+ */
+ if (name[0] == '<')
+ continue;
+ printf("%s\n", name);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static int do_log_drivers(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ struct log_device *ldev;
+
+ list_for_each_entry(ldev, &gd->log_head, sibling_node)
+ printf("%s\n", ldev->drv->name);
+
+ return CMD_RET_SUCCESS;
+}
+
+static int do_log_filter_list(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ int opt;
+ const char *drv_name = "console";
+ struct getopt_state gs;
+ struct log_filter *filt;
+ struct log_device *ldev;
+
+ getopt_init_state(&gs);
+ while ((opt = getopt(&gs, argc, argv, "d:")) > 0) {
+ switch (opt) {
+ case 'd':
+ drv_name = gs.arg;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+ }
+
+ if (gs.index != argc)
+ return CMD_RET_USAGE;
+
+ ldev = log_device_find_by_name(drv_name);
+ if (!ldev) {
+ printf("Could not find log device for \"%s\"\n", drv_name);
+ return CMD_RET_FAILURE;
+ }
+
+ /* <3> < 6 > <2+1 + 7 > < 16 > < unbounded... */
+ printf("num policy level categories files\n");
+ list_for_each_entry(filt, &ldev->filter_head, sibling_node) {
+ printf("%3d %6.6s %s %-7.7s ", filt->filter_num,
+ filt->flags & LOGFF_DENY ? "deny" : "allow",
+ filt->flags & LOGFF_LEVEL_MIN ? ">=" : "<=",
+ log_get_level_name(filt->level));
+
+ if (filt->flags & LOGFF_HAS_CAT) {
+ int i;
+
+ if (filt->cat_list[0] != LOGC_END)
+ printf("%16.16s %s\n",
+ log_get_cat_name(filt->cat_list[0]),
+ filt->file_list ? filt->file_list : "");
+
+ for (i = 1; i < LOGF_MAX_CATEGORIES &&
+ filt->cat_list[i] != LOGC_END; i++)
+ printf("%21c %16.16s\n", ' ',
+ log_get_cat_name(filt->cat_list[i]));
+ } else {
+ printf("%16c %s\n", ' ',
+ filt->file_list ? filt->file_list : "");
+ }
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static int do_log_filter_add(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ bool level_set = false;
+ bool print_num = false;
+ bool type_set = false;
+ char *file_list = NULL;
+ const char *drv_name = "console";
+ int opt, err;
+ int cat_count = 0;
+ int flags = 0;
+ enum log_category_t cat_list[LOGF_MAX_CATEGORIES + 1];
+ enum log_level_t level = LOGL_MAX;
+ struct getopt_state gs;
+
+ getopt_init_state(&gs);
+ while ((opt = getopt(&gs, argc, argv, "Ac:d:Df:l:L:p")) > 0) {
+ switch (opt) {
+ case 'A':
+#define do_type() do { \
+ if (type_set) { \
+ printf("Allow or deny set twice\n"); \
+ return CMD_RET_USAGE; \
+ } \
+ type_set = true; \
+} while (0)
+ do_type();
+ break;
+ case 'c': {
+ enum log_category_t cat;
+
+ if (cat_count >= LOGF_MAX_CATEGORIES) {
+ printf("Too many categories\n");
+ return CMD_RET_FAILURE;
+ }
+
+ cat = log_get_cat_by_name(gs.arg);
+ if (cat == LOGC_NONE) {
+ printf("Unknown category \"%s\"\n", gs.arg);
+ return CMD_RET_FAILURE;
+ }
+
+ cat_list[cat_count++] = cat;
+ break;
+ }
+ case 'd':
+ drv_name = gs.arg;
+ break;
+ case 'D':
+ do_type();
+ flags |= LOGFF_DENY;
+ break;
+ case 'f':
+ file_list = gs.arg;
+ break;
+ case 'l':
+#define do_level() do { \
+ if (level_set) { \
+ printf("Log level set twice\n"); \
+ return CMD_RET_USAGE; \
+ } \
+ level = parse_log_level(gs.arg); \
+ if (level == LOGL_NONE) \
+ return CMD_RET_FAILURE; \
+ level_set = true; \
+} while (0)
+ do_level();
+ break;
+ case 'L':
+ do_level();
+ flags |= LOGFF_LEVEL_MIN;
+ break;
+ case 'p':
+ print_num = true;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+ }
+
+ if (gs.index != argc)
+ return CMD_RET_USAGE;
+
+ cat_list[cat_count] = LOGC_END;
+ err = log_add_filter_flags(drv_name, cat_count ? cat_list : NULL, level,
+ file_list, flags);
+ if (err < 0) {
+ printf("Could not add filter (err = %d)\n", err);
+ return CMD_RET_FAILURE;
+ } else if (print_num) {
+ printf("%d\n", err);
+ }
+
+ return CMD_RET_SUCCESS;
+}
+
+static int do_log_filter_remove(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ bool all = false;
+ int opt, err;
+ ulong filter_num;
+ const char *drv_name = "console";
+ struct getopt_state gs;
+
+ getopt_init_state(&gs);
+ while ((opt = getopt(&gs, argc, argv, "ad:")) > 0) {
+ switch (opt) {
+ case 'a':
+ all = true;
+ break;
+ case 'd':
+ drv_name = gs.arg;
+ break;
+ default:
+ return CMD_RET_USAGE;
+ }
+ }
+
+ if (all) {
+ struct log_filter *filt, *tmp_filt;
+ struct log_device *ldev;
+
+ if (gs.index != argc)
+ return CMD_RET_USAGE;
+
+ ldev = log_device_find_by_name(drv_name);
+ if (!ldev) {
+ printf("Could not find log device for \"%s\"\n",
+ drv_name);
+ return CMD_RET_FAILURE;
+ }
+
+ list_for_each_entry_safe(filt, tmp_filt, &ldev->filter_head,
+ sibling_node) {
+ list_del(&filt->sibling_node);
+ free(filt);
+ }
+ } else {
+ if (gs.index + 1 != argc)
+ return CMD_RET_USAGE;
+
+ if (strict_strtoul(argv[gs.index], 10, &filter_num)) {
+ printf("Invalid filter number \"%s\"\n", argv[gs.index]);
+ return CMD_RET_FAILURE;
+ }
+
+ err = log_remove_filter(drv_name, filter_num);
+ if (err) {
+ printf("Could not remove filter (err = %d)\n", err);
+ return CMD_RET_FAILURE;
+ }
+ }
+
+ return CMD_RET_SUCCESS;
}
static int do_log_format(struct cmd_tbl *cmdtp, int flag, int argc,
const char *str = argv[1];
if (!strcmp(str, "default")) {
- gd->log_fmt = LOGF_DEFAULT;
+ gd->log_fmt = log_get_default_format();
} else if (!strcmp(str, "all")) {
gd->log_fmt = LOGF_ALL;
} else {
if (argc < 7)
return CMD_RET_USAGE;
cat = log_get_cat_by_name(argv[1]);
- level = simple_strtoul(argv[2], &end, 10);
+ level = dectoul(argv[2], &end);
if (end == argv[2]) {
level = log_get_level_by_name(argv[2]);
return CMD_RET_USAGE;
}
file = argv[3];
- line = simple_strtoul(argv[4], NULL, 10);
+ line = dectoul(argv[4], NULL);
func = argv[5];
msg = argv[6];
if (_log(cat, level, file, line, func, "%s\n", msg))
return 0;
}
-static struct cmd_tbl log_sub[] = {
- U_BOOT_CMD_MKENT(level, CONFIG_SYS_MAXARGS, 1, do_log_level, "", ""),
-#ifdef CONFIG_LOG_TEST
- U_BOOT_CMD_MKENT(test, 2, 1, do_log_test, "", ""),
-#endif
- U_BOOT_CMD_MKENT(format, CONFIG_SYS_MAXARGS, 1, do_log_format, "", ""),
- U_BOOT_CMD_MKENT(rec, CONFIG_SYS_MAXARGS, 1, do_log_rec, "", ""),
-};
-
-static int do_log(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
-{
- struct cmd_tbl *cp;
-
- if (argc < 2)
- return CMD_RET_USAGE;
-
- /* drop initial "log" arg */
- argc--;
- argv++;
-
- cp = find_cmd_tbl(argv[0], log_sub, ARRAY_SIZE(log_sub));
- if (cp)
- return cp->cmd(cmdtp, flag, argc, argv);
-
- return CMD_RET_USAGE;
-}
-
-#ifdef CONFIG_SYS_LONGHELP
-static char log_help_text[] =
- "level - get/set log level\n"
-#ifdef CONFIG_LOG_TEST
- "log test - run log tests\n"
-#endif
+U_BOOT_LONGHELP(log,
+ "level [<level>] - get/set log level\n"
+ "categories - list log categories\n"
+ "drivers - list log drivers\n"
+ "log filter-list [OPTIONS] - list all filters for a log driver\n"
+ "\t-d <driver> - Specify the log driver to list filters from; defaults\n"
+ "\t to console\n"
+ "log filter-add [OPTIONS] - add a new filter to a driver\n"
+ "\t-A - Allow messages matching this filter; mutually exclusive with -D\n"
+ "\t This is the default.\n"
+ "\t-c <category> - Category to match; may be specified multiple times\n"
+ "\t-d <driver> - Specify the log driver to add the filter to; defaults\n"
+ "\t to console\n"
+ "\t-D - Deny messages matching this filter; mutually exclusive with -A\n"
+ "\t-f <files_list> - A comma-separated list of files to match\n"
+ "\t-l <level> - Match log levels less than or equal to <level>;\n"
+ "\t mutually-exclusive with -L\n"
+ "\t-L <level> - Match log levels greather than or equal to <level>;\n"
+ "\t mutually-exclusive with -l\n"
+ "\t-p - Print the filter number on success\n"
+ "log filter-remove [OPTIONS] [<num>] - Remove filter number <num>\n"
+ "\t-a - Remove ALL filters\n"
+ "\t-d <driver> - Specify the log driver to remove the filter from;\n"
+ "\t defaults to console\n"
"log format <fmt> - set log output format. <fmt> is a string where\n"
"\teach letter indicates something that should be displayed:\n"
"\tc=category, l=level, F=file, L=line number, f=function, m=msg\n"
- "\tor 'default', equivalent to 'fm', or 'all' for all\n"
+ "\tor 'default', or 'all' for all\n"
"log rec <category> <level> <file> <line> <func> <message> - "
- "output a log record"
- ;
-#endif
+ "output a log record");
-U_BOOT_CMD(
- log, CONFIG_SYS_MAXARGS, 1, do_log,
- "log system", log_help_text
+U_BOOT_CMD_WITH_SUBCMDS(log, "log system", log_help_text,
+ U_BOOT_SUBCMD_MKENT(level, 2, 1, do_log_level),
+ U_BOOT_SUBCMD_MKENT(categories, 1, 1, do_log_categories),
+ U_BOOT_SUBCMD_MKENT(drivers, 1, 1, do_log_drivers),
+ U_BOOT_SUBCMD_MKENT(filter-list, 3, 1, do_log_filter_list),
+ U_BOOT_SUBCMD_MKENT(filter-add, CONFIG_SYS_MAXARGS, 1,
+ do_log_filter_add),
+ U_BOOT_SUBCMD_MKENT(filter-remove, 4, 1, do_log_filter_remove),
+ U_BOOT_SUBCMD_MKENT(format, 2, 1, do_log_format),
+ U_BOOT_SUBCMD_MKENT(rec, 7, 1, do_log_rec),
);