| /* |
| * Copyright © 2012 Ran Benita <ran234@gmail.com> |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "config.h" |
| |
| #include "test.h" |
| #include "context.h" |
| |
| #ifdef __GNUC__ |
| #pragma GCC diagnostic ignored "-Wmissing-format-attribute" |
| #endif |
| |
| static const char * |
| log_level_to_string(enum xkb_log_level level) |
| { |
| switch (level) { |
| case XKB_LOG_LEVEL_CRITICAL: |
| return "critical"; |
| case XKB_LOG_LEVEL_ERROR: |
| return "error"; |
| case XKB_LOG_LEVEL_WARNING: |
| return "warning"; |
| case XKB_LOG_LEVEL_INFO: |
| return "info"; |
| case XKB_LOG_LEVEL_DEBUG: |
| return "debug"; |
| } |
| |
| return "unknown"; |
| } |
| |
| ATTR_PRINTF(3, 0) static void |
| log_fn(struct xkb_context *ctx, enum xkb_log_level level, |
| const char *fmt, va_list args) |
| { |
| char *s; |
| int size; |
| darray_char *ls = xkb_context_get_user_data(ctx); |
| assert(ls); |
| |
| size = vasprintf(&s, fmt, args); |
| assert(size != -1); |
| |
| darray_append_string(*ls, log_level_to_string(level)); |
| darray_append_lit(*ls, ": "); |
| darray_append_string(*ls, s); |
| free(s); |
| } |
| |
| int |
| main(void) |
| { |
| darray_char log_string; |
| struct xkb_context *ctx; |
| int ret; |
| |
| ret = setenv("XKB_LOG_LEVEL", "warn", 1); |
| assert(ret == 0); |
| ret = setenv("XKB_LOG_VERBOSITY", "5", 1); |
| assert(ret == 0); |
| ctx = test_get_context(0); |
| assert(ctx); |
| |
| darray_init(log_string); |
| xkb_context_set_user_data(ctx, &log_string); |
| xkb_context_set_log_fn(ctx, log_fn); |
| |
| log_warn(ctx, "first warning: %d\n", 87); |
| log_info(ctx, "first info\n"); |
| log_dbg(ctx, "first debug: %s\n", "hello"); |
| log_err(ctx, "first error: %lu\n", 115415UL); |
| log_vrb(ctx, 5, "first verbose 5\n"); |
| |
| xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_DEBUG); |
| log_warn(ctx, "second warning: %d\n", 87); |
| log_dbg(ctx, "second debug: %s %s\n", "hello", "world"); |
| log_info(ctx, "second info\n"); |
| log_err(ctx, "second error: %lu\n", 115415UL); |
| log_vrb(ctx, 6, "second verbose 6\n"); |
| |
| xkb_context_set_log_verbosity(ctx, 0); |
| xkb_context_set_log_level(ctx, XKB_LOG_LEVEL_CRITICAL); |
| log_warn(ctx, "third warning: %d\n", 87); |
| log_dbg(ctx, "third debug: %s %s\n", "hello", "world"); |
| log_info(ctx, "third info\n"); |
| log_err(ctx, "third error: %lu\n", 115415UL); |
| log_vrb(ctx, 0, "third verbose 0\n"); |
| |
| printf("%s", log_string.item); |
| |
| assert(streq(log_string.item, |
| "warning: first warning: 87\n" |
| "error: first error: 115415\n" |
| "warning: first verbose 5\n" |
| "warning: second warning: 87\n" |
| "debug: second debug: hello world\n" |
| "info: second info\n" |
| "error: second error: 115415\n")); |
| |
| xkb_context_unref(ctx); |
| darray_free(log_string); |
| return 0; |
| } |