diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/util/qemu-progress.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/util/qemu-progress.c')
-rw-r--r-- | qemu/util/qemu-progress.c | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/qemu/util/qemu-progress.c b/qemu/util/qemu-progress.c deleted file mode 100644 index f74523376..000000000 --- a/qemu/util/qemu-progress.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * QEMU progress printing utility functions - * - * Copyright (C) 2011 Jes Sorensen <Jes.Sorensen@redhat.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 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 "qemu/osdep.h" -#include "qemu-common.h" - -struct progress_state { - float current; - float last_print; - float min_skip; - void (*print)(void); - void (*end)(void); -}; - -static struct progress_state state; -static volatile sig_atomic_t print_pending; - -/* - * Simple progress print function. - * @percent relative percent of current operation - * @max percent of total operation - */ -static void progress_simple_print(void) -{ - printf(" (%3.2f/100%%)\r", state.current); - fflush(stdout); -} - -static void progress_simple_end(void) -{ - printf("\n"); -} - -static void progress_simple_init(void) -{ - state.print = progress_simple_print; - state.end = progress_simple_end; -} - -#ifdef CONFIG_POSIX -static void sigusr_print(int signal) -{ - print_pending = 1; -} -#endif - -static void progress_dummy_print(void) -{ - if (print_pending) { - fprintf(stderr, " (%3.2f/100%%)\n", state.current); - print_pending = 0; - } -} - -static void progress_dummy_end(void) -{ -} - -static void progress_dummy_init(void) -{ -#ifdef CONFIG_POSIX - struct sigaction action; - sigset_t set; - - memset(&action, 0, sizeof(action)); - sigfillset(&action.sa_mask); - action.sa_handler = sigusr_print; - action.sa_flags = 0; - sigaction(SIGUSR1, &action, NULL); - - /* - * SIGUSR1 is SIG_IPI and gets blocked in qemu_init_main_loop(). In the - * tools that use the progress report SIGUSR1 isn't used in this meaning - * and instead should print the progress, so reenable it. - */ - sigemptyset(&set); - sigaddset(&set, SIGUSR1); - pthread_sigmask(SIG_UNBLOCK, &set, NULL); -#endif - - state.print = progress_dummy_print; - state.end = progress_dummy_end; -} - -/* - * Initialize progress reporting. - * If @enabled is false, actual reporting is suppressed. The user can - * still trigger a report by sending a SIGUSR1. - * Reports are also suppressed unless we've had at least @min_skip - * percent progress since the last report. - */ -void qemu_progress_init(int enabled, float min_skip) -{ - state.min_skip = min_skip; - if (enabled) { - progress_simple_init(); - } else { - progress_dummy_init(); - } -} - -void qemu_progress_end(void) -{ - state.end(); -} - -/* - * Report progress. - * @delta is how much progress we made. - * If @max is zero, @delta is an absolut value of the total job done. - * Else, @delta is a progress delta since the last call, as a fraction - * of @max. I.e. the delta is @delta * @max / 100. This allows - * relative accounting of functions which may be a different fraction of - * the full job, depending on the context they are called in. I.e. - * a function might be considered 40% of the full job if used from - * bdrv_img_create() but only 20% if called from img_convert(). - */ -void qemu_progress_print(float delta, int max) -{ - float current; - - if (max == 0) { - current = delta; - } else { - current = state.current + delta / 100 * max; - } - if (current > 100) { - current = 100; - } - state.current = current; - - if (current > (state.last_print + state.min_skip) || - current < (state.last_print - state.min_skip) || - current == 100 || current == 0) { - state.last_print = state.current; - state.print(); - } -} |