#include <common.h>
#include <command.h>
#include <dm.h>
+#include <getopt.h>
#include <log.h>
+#include <malloc.h>
static char log_fmt_chars[LOGF_COUNT] = "clFLfm";
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,
char *const argv[])
{
"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"
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),
);
projects / u-boot.git / commitdiff
