Revision 0b613881
b/Makefile | ||
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186 | 186 |
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187 | 187 |
qemu-img$(EXESUF): qemu-img.o $(block-obj-y) libqemuutil.a libqemustub.a |
188 | 188 |
qemu-nbd$(EXESUF): qemu-nbd.o $(block-obj-y) libqemuutil.a libqemustub.a |
189 |
qemu-io$(EXESUF): qemu-io.o qemu-io-cmds.o cmd.o $(block-obj-y) libqemuutil.a libqemustub.a
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189 |
qemu-io$(EXESUF): qemu-io.o qemu-io-cmds.o $(block-obj-y) libqemuutil.a libqemustub.a |
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190 | 190 |
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191 | 191 |
qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o |
192 | 192 |
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/dev/null | ||
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/* |
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* Copyright (c) 2003-2005 Silicon Graphics, Inc. |
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* All Rights Reserved. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it would be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <ctype.h> |
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#include <errno.h> |
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#include <sys/time.h> |
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#include <getopt.h> |
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#include "cmd.h" |
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#include "block/aio.h" |
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#include "qemu/main-loop.h" |
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#define _(x) x /* not gettext support yet */ |
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/* from libxcmd/command.c */ |
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#define EXABYTES(x) ((long long)(x) << 60) |
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#define PETABYTES(x) ((long long)(x) << 50) |
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#define TERABYTES(x) ((long long)(x) << 40) |
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#define GIGABYTES(x) ((long long)(x) << 30) |
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#define MEGABYTES(x) ((long long)(x) << 20) |
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#define KILOBYTES(x) ((long long)(x) << 10) |
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#define TO_EXABYTES(x) ((x) / EXABYTES(1)) |
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#define TO_PETABYTES(x) ((x) / PETABYTES(1)) |
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#define TO_TERABYTES(x) ((x) / TERABYTES(1)) |
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#define TO_GIGABYTES(x) ((x) / GIGABYTES(1)) |
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#define TO_MEGABYTES(x) ((x) / MEGABYTES(1)) |
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#define TO_KILOBYTES(x) ((x) / KILOBYTES(1)) |
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|
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void |
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cvtstr( |
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double value, |
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char *str, |
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size_t size) |
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{ |
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char *trim; |
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const char *suffix; |
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if (value >= EXABYTES(1)) { |
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suffix = " EiB"; |
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snprintf(str, size - 4, "%.3f", TO_EXABYTES(value)); |
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} else if (value >= PETABYTES(1)) { |
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suffix = " PiB"; |
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snprintf(str, size - 4, "%.3f", TO_PETABYTES(value)); |
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} else if (value >= TERABYTES(1)) { |
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suffix = " TiB"; |
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snprintf(str, size - 4, "%.3f", TO_TERABYTES(value)); |
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} else if (value >= GIGABYTES(1)) { |
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suffix = " GiB"; |
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snprintf(str, size - 4, "%.3f", TO_GIGABYTES(value)); |
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} else if (value >= MEGABYTES(1)) { |
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suffix = " MiB"; |
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snprintf(str, size - 4, "%.3f", TO_MEGABYTES(value)); |
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} else if (value >= KILOBYTES(1)) { |
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suffix = " KiB"; |
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snprintf(str, size - 4, "%.3f", TO_KILOBYTES(value)); |
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} else { |
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suffix = " bytes"; |
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snprintf(str, size - 6, "%f", value); |
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} |
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trim = strstr(str, ".000"); |
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if (trim) { |
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strcpy(trim, suffix); |
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} else { |
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strcat(str, suffix); |
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} |
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} |
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struct timeval |
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tsub(struct timeval t1, struct timeval t2) |
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{ |
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t1.tv_usec -= t2.tv_usec; |
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if (t1.tv_usec < 0) { |
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t1.tv_usec += 1000000; |
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t1.tv_sec--; |
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} |
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t1.tv_sec -= t2.tv_sec; |
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return t1; |
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} |
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double |
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tdiv(double value, struct timeval tv) |
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{ |
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return value / ((double)tv.tv_sec + ((double)tv.tv_usec / 1000000.0)); |
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} |
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#define HOURS(sec) ((sec) / (60 * 60)) |
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#define MINUTES(sec) (((sec) % (60 * 60)) / 60) |
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#define SECONDS(sec) ((sec) % 60) |
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void |
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timestr( |
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struct timeval *tv, |
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char *ts, |
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size_t size, |
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int format) |
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{ |
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double usec = (double)tv->tv_usec / 1000000.0; |
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if (format & TERSE_FIXED_TIME) { |
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if (!HOURS(tv->tv_sec)) { |
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snprintf(ts, size, "%u:%02u.%02u", |
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(unsigned int) MINUTES(tv->tv_sec), |
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(unsigned int) SECONDS(tv->tv_sec), |
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(unsigned int) (usec * 100)); |
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return; |
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} |
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format |= VERBOSE_FIXED_TIME; /* fallback if hours needed */ |
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} |
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if ((format & VERBOSE_FIXED_TIME) || tv->tv_sec) { |
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snprintf(ts, size, "%u:%02u:%02u.%02u", |
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(unsigned int) HOURS(tv->tv_sec), |
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(unsigned int) MINUTES(tv->tv_sec), |
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(unsigned int) SECONDS(tv->tv_sec), |
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(unsigned int) (usec * 100)); |
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} else { |
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snprintf(ts, size, "0.%04u sec", (unsigned int) (usec * 10000)); |
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} |
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} |
b/cmd.h | ||
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43 | 43 |
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44 | 44 |
int qemuio_command_usage(const cmdinfo_t *ci); |
45 | 45 |
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/* from input.h */ |
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void cvtstr(double value, char *str, size_t sz); |
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struct timeval tsub(struct timeval t1, struct timeval t2); |
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double tdiv(double value, struct timeval tv); |
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enum { |
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DEFAULT_TIME = 0x0, |
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TERSE_FIXED_TIME = 0x1, |
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VERBOSE_FIXED_TIME = 0x2 |
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}; |
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void timestr(struct timeval *tv, char *str, size_t sz, int flags); |
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bool qemuio_command(const char *cmd); |
61 | 47 |
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#endif /* __COMMAND_H__ */ |
b/qemu-io-cmds.c | ||
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126 | 126 |
return strtosz_suffix(s, &end, STRTOSZ_DEFSUFFIX_B); |
127 | 127 |
} |
128 | 128 |
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#define EXABYTES(x) ((long long)(x) << 60) |
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#define PETABYTES(x) ((long long)(x) << 50) |
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#define TERABYTES(x) ((long long)(x) << 40) |
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#define GIGABYTES(x) ((long long)(x) << 30) |
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#define MEGABYTES(x) ((long long)(x) << 20) |
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#define KILOBYTES(x) ((long long)(x) << 10) |
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#define TO_EXABYTES(x) ((x) / EXABYTES(1)) |
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#define TO_PETABYTES(x) ((x) / PETABYTES(1)) |
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#define TO_TERABYTES(x) ((x) / TERABYTES(1)) |
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#define TO_GIGABYTES(x) ((x) / GIGABYTES(1)) |
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#define TO_MEGABYTES(x) ((x) / MEGABYTES(1)) |
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#define TO_KILOBYTES(x) ((x) / KILOBYTES(1)) |
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static void cvtstr(double value, char *str, size_t size) |
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{ |
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char *trim; |
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const char *suffix; |
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if (value >= EXABYTES(1)) { |
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suffix = " EiB"; |
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snprintf(str, size - 4, "%.3f", TO_EXABYTES(value)); |
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} else if (value >= PETABYTES(1)) { |
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suffix = " PiB"; |
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snprintf(str, size - 4, "%.3f", TO_PETABYTES(value)); |
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} else if (value >= TERABYTES(1)) { |
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suffix = " TiB"; |
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snprintf(str, size - 4, "%.3f", TO_TERABYTES(value)); |
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} else if (value >= GIGABYTES(1)) { |
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suffix = " GiB"; |
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snprintf(str, size - 4, "%.3f", TO_GIGABYTES(value)); |
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} else if (value >= MEGABYTES(1)) { |
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suffix = " MiB"; |
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snprintf(str, size - 4, "%.3f", TO_MEGABYTES(value)); |
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} else if (value >= KILOBYTES(1)) { |
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suffix = " KiB"; |
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snprintf(str, size - 4, "%.3f", TO_KILOBYTES(value)); |
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} else { |
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suffix = " bytes"; |
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snprintf(str, size - 6, "%f", value); |
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} |
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trim = strstr(str, ".000"); |
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if (trim) { |
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strcpy(trim, suffix); |
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} else { |
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strcat(str, suffix); |
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} |
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} |
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static struct timeval tsub(struct timeval t1, struct timeval t2) |
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{ |
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t1.tv_usec -= t2.tv_usec; |
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if (t1.tv_usec < 0) { |
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t1.tv_usec += 1000000; |
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t1.tv_sec--; |
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} |
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t1.tv_sec -= t2.tv_sec; |
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return t1; |
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} |
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static double tdiv(double value, struct timeval tv) |
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{ |
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return value / ((double)tv.tv_sec + ((double)tv.tv_usec / 1000000.0)); |
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} |
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#define HOURS(sec) ((sec) / (60 * 60)) |
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#define MINUTES(sec) (((sec) % (60 * 60)) / 60) |
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#define SECONDS(sec) ((sec) % 60) |
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enum { |
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DEFAULT_TIME = 0x0, |
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TERSE_FIXED_TIME = 0x1, |
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VERBOSE_FIXED_TIME = 0x2, |
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}; |
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static void timestr(struct timeval *tv, char *ts, size_t size, int format) |
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{ |
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double usec = (double)tv->tv_usec / 1000000.0; |
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if (format & TERSE_FIXED_TIME) { |
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if (!HOURS(tv->tv_sec)) { |
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snprintf(ts, size, "%u:%02u.%02u", |
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(unsigned int) MINUTES(tv->tv_sec), |
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(unsigned int) SECONDS(tv->tv_sec), |
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(unsigned int) (usec * 100)); |
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return; |
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} |
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format |= VERBOSE_FIXED_TIME; /* fallback if hours needed */ |
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} |
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if ((format & VERBOSE_FIXED_TIME) || tv->tv_sec) { |
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snprintf(ts, size, "%u:%02u:%02u.%02u", |
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(unsigned int) HOURS(tv->tv_sec), |
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(unsigned int) MINUTES(tv->tv_sec), |
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(unsigned int) SECONDS(tv->tv_sec), |
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(unsigned int) (usec * 100)); |
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} else { |
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snprintf(ts, size, "0.%04u sec", (unsigned int) (usec * 10000)); |
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} |
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} |
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129 | 233 |
/* |
130 | 234 |
* Parse the pattern argument to various sub-commands. |
131 | 235 |
* |
Also available in: Unified diff