mirror of
https://github.com/pikvm/ustreamer.git
synced 2026-02-26 19:56:33 +00:00
refactoring
This commit is contained in:
Devaev Maxim
201
src/main.c
201
src/main.c
@@ -28,6 +28,7 @@
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#include <stdio.h>
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#include <stdbool.h>
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#include <string.h>
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#include <ctype.h>
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#include <limits.h>
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#include <signal.h>
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#include <getopt.h>
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@@ -46,11 +47,43 @@
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#endif
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static const char _SHORT_OPTS[] = "d:i:r:x:y:m:a:f:z:ntb:w:q:c:s:p:U:DM:k:e:lR:hv"
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#ifdef WITH_OMX
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"g:"
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enum _LONG_OPTS_VALUES {
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_O_DEVICE_TIMEOUT = 10000,
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_O_DEVICE_ERROR_DELAY,
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_O_BRIGHTNESS,
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_O_BRIGHTNESS_AUTO,
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_O_CONTRAST,
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_O_SATURATION,
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_O_HUE,
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_O_HUE_AUTO,
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_O_GAMMA,
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_O_SHARPNESS,
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_O_BACKLIGHT_COMPENSATION,
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_O_WHITE_BALANCE,
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_O_WHITE_BALANCE_AUTO,
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_O_GAIN,
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_O_GAIN_AUTO,
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_O_USER,
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_O_PASSWD,
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_O_STATIC,
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_O_FAKE_WIDTH,
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_O_FAKE_HEIGHT,
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_O_SERVER_TIMEOUT,
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#ifdef WITH_GPIO
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_O_GPIO_PROG_RUNNING,
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_O_GPIO_STREAM_ONLINE,
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_O_GPIO_HAS_HTTP_CLIENTS,
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_O_GPIO_WORKERS_BUSY_AT,
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#endif
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;
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_O_PERF,
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_O_VERBOSE,
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_O_DEBUG,
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_O_LOG_LEVEL
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};
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static const struct option _LONG_OPTS[] = {
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{"device", required_argument, NULL, 'd'},
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{"input", required_argument, NULL, 'i'},
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@@ -70,50 +103,50 @@ static const struct option _LONG_OPTS[] = {
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# ifdef WITH_OMX
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{"glitched-resolutions", required_argument, NULL, 'g'},
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# endif
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{"device-timeout", required_argument, NULL, 1000},
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{"device-error-delay", required_argument, NULL, 1001},
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{"device-timeout", required_argument, NULL, _O_DEVICE_TIMEOUT},
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{"device-error-delay", required_argument, NULL, _O_DEVICE_ERROR_DELAY},
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{"brightness", required_argument, NULL, 2000},
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{"brightness-auto", no_argument, NULL, 2001},
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{"contrast", required_argument, NULL, 2002},
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{"saturation", required_argument, NULL, 2003},
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{"hue", required_argument, NULL, 2004},
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{"hue-auto", no_argument, NULL, 2005},
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{"gamma", required_argument, NULL, 2006},
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{"sharpness", required_argument, NULL, 2007},
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{"backlight-compensation", required_argument, NULL, 2008},
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{"white-balance", required_argument, NULL, 2009},
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{"white-balance-auto", no_argument, NULL, 2010},
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{"gain", required_argument, NULL, 2011},
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{"gain-auto", no_argument, NULL, 2012},
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{"brightness", required_argument, NULL, _O_BRIGHTNESS},
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{"brightness-auto", no_argument, NULL, _O_BRIGHTNESS_AUTO},
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{"contrast", required_argument, NULL, _O_CONTRAST},
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{"saturation", required_argument, NULL, _O_SATURATION},
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{"hue", required_argument, NULL, _O_HUE},
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{"hue-auto", no_argument, NULL, _O_HUE_AUTO},
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{"gamma", required_argument, NULL, _O_GAMMA},
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{"sharpness", required_argument, NULL, _O_SHARPNESS},
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{"backlight-compensation", required_argument, NULL, _O_BACKLIGHT_COMPENSATION},
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{"white-balance", required_argument, NULL, _O_WHITE_BALANCE},
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{"white-balance-auto", no_argument, NULL, _O_WHITE_BALANCE_AUTO},
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{"gain", required_argument, NULL, _O_GAIN},
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{"gain-auto", no_argument, NULL, _O_GAIN_AUTO},
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{"host", required_argument, NULL, 's'},
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{"port", required_argument, NULL, 'p'},
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{"unix", required_argument, NULL, 'U'},
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{"unix-rm", no_argument, NULL, 'D'},
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{"unix-mode", required_argument, NULL, 'M'},
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{"user", required_argument, NULL, 3000},
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{"passwd", required_argument, NULL, 3001},
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{"static", required_argument, NULL, 3002},
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{"user", required_argument, NULL, _O_USER},
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{"passwd", required_argument, NULL, _O_PASSWD},
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{"static", required_argument, NULL, _O_STATIC},
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{"blank", required_argument, NULL, 'k'},
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{"drop-same-frames", required_argument, NULL, 'e'},
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{"slowdown", no_argument, NULL, 'l'},
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{"fake-resolution", required_argument, NULL, 'R'},
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{"fake-width", required_argument, NULL, 3003},
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{"fake-height", required_argument, NULL, 3004},
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{"server-timeout", required_argument, NULL, 3005},
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{"fake-width", required_argument, NULL, _O_FAKE_WIDTH},
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{"fake-height", required_argument, NULL, _O_FAKE_HEIGHT},
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{"server-timeout", required_argument, NULL, _O_SERVER_TIMEOUT},
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#ifdef WITH_GPIO
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{"gpio-prog-running", required_argument, NULL, 4000},
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{"gpio-stream-online", required_argument, NULL, 4001},
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{"gpio-has-http-clients", required_argument, NULL, 4002},
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{"gpio-workers-busy-at", required_argument, NULL, 4003},
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{"gpio-prog-running", required_argument, NULL, _O_GPIO_PROG_RUNNING},
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{"gpio-stream-online", required_argument, NULL, _O_GPIO_STREAM_ONLINE},
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{"gpio-has-http-clients", required_argument, NULL, _O_GPIO_HAS_HTTP_CLIENTS},
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{"gpio-workers-busy-at", required_argument, NULL, _O_GPIO_WORKERS_BUSY_AT},
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#endif
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{"perf", no_argument, NULL, 5000},
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{"verbose", no_argument, NULL, 5001},
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{"debug", no_argument, NULL, 5002},
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{"log-level", required_argument, NULL, 5010},
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{"perf", no_argument, NULL, _O_PERF},
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{"verbose", no_argument, NULL, _O_VERBOSE},
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{"debug", no_argument, NULL, _O_DEBUG},
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{"log-level", required_argument, NULL, _O_LOG_LEVEL},
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{"help", no_argument, NULL, 'h'},
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{"version", no_argument, NULL, 'v'},
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{NULL, 0, NULL, 0},
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@@ -214,8 +247,8 @@ static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_s
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printf(" --gpio-workers-busy-at <pin> ── Set 1 on (pin + N) while worker with number N has a job.\n");
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printf(" The worker's numbering starts from 0. Default: disabled\n\n");
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#endif
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printf("Misc options:\n");
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printf("═════════════\n");
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printf("Logging options:\n");
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printf("════════════════\n");
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printf(" --log-level <N> ─ Verbosity level of messages from 0 (info) to 3 (debug).\n");
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printf(" Enabling debugging messages can slow down the program.\n");
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printf(" Available levels: 0 (info), 1 (performance), 2 (verbose), 3 (debug).\n");
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@@ -223,6 +256,8 @@ static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_s
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printf(" --perf ────────── Enable performance messages (same as --log-level=1). Default: disabled.\n\n");
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printf(" --verbose ─────── Enable verbose messages and lower (same as --log-level=2). Default: disabled.\n\n");
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printf(" --debug ───────── Enable debug messages and lower (same as --log-level=3). Default: disabled.\n\n");
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printf("Help options:\n");
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printf("═════════════\n");
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printf(" -h|--help ─────── Print this text and exit.\n\n");
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printf(" -v|--version ──── Print version and exit.\n\n");
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}
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@@ -365,11 +400,24 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
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break; \
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}
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int index;
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int ch;
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int short_index;
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int opt_index;
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char short_opts[1024];
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log_level = LOG_LEVEL_INFO;
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while ((ch = getopt_long(argc, argv, _SHORT_OPTS, _LONG_OPTS, &index)) >= 0) {
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memset(short_opts, 1024, 1);
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for (short_index = 0, opt_index = 0; _LONG_OPTS[opt_index].name != NULL; ++opt_index) {
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if (isalpha(_LONG_OPTS[opt_index].val)) {
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short_opts[short_index] = _LONG_OPTS[opt_index].val;
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++short_index;
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}
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if (_LONG_OPTS[opt_index].has_arg == required_argument) {
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short_opts[short_index] = ':';
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++short_index;
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}
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}
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while ((ch = getopt_long(argc, argv, short_opts, _LONG_OPTS, NULL)) >= 0) {
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switch (ch) {
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case 'd': OPT_SET(dev->path, optarg);
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case 'i': OPT_NUMBER("--input", dev->input, 0, 128, 0);
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@@ -392,50 +440,51 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
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# ifdef WITH_OMX
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case 'g': OPT_GLITCHED_RESOLUTIONS;
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# endif
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case 1000: OPT_NUMBER("--device-timeout", dev->timeout, 1, 60, 0);
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case 1001: OPT_NUMBER("--device-error-delay", dev->error_delay, 1, 60, 0);
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case _O_DEVICE_TIMEOUT: OPT_NUMBER("--device-timeout", dev->timeout, 1, 60, 0);
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case _O_DEVICE_ERROR_DELAY: OPT_NUMBER("--device-error-delay", dev->error_delay, 1, 60, 0);
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case 2000: OPT_CTL(brightness);
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case 2001: OPT_CTL_AUTO(brightness);
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case 2002: OPT_CTL(contrast);
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case 2003: OPT_CTL(saturation);
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case 2004: OPT_CTL(hue);
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case 2005: OPT_CTL_AUTO(hue);
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case 2006: OPT_CTL(gamma);
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case 2007: OPT_CTL(sharpness);
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case 2008: OPT_CTL(backlight_compensation);
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case 2009: OPT_CTL(white_balance);
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case 2010: OPT_CTL_AUTO(white_balance);
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case 2011: OPT_CTL(gain);
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case 2012: OPT_CTL_AUTO(gain);
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case _O_BRIGHTNESS: OPT_CTL(brightness);
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case _O_BRIGHTNESS_AUTO: OPT_CTL_AUTO(brightness);
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case _O_CONTRAST: OPT_CTL(contrast);
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case _O_SATURATION: OPT_CTL(saturation);
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case _O_HUE: OPT_CTL(hue);
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case _O_HUE_AUTO: OPT_CTL_AUTO(hue);
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case _O_GAMMA: OPT_CTL(gamma);
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case _O_SHARPNESS: OPT_CTL(sharpness);
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case _O_BACKLIGHT_COMPENSATION: OPT_CTL(backlight_compensation);
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case _O_WHITE_BALANCE: OPT_CTL(white_balance);
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case _O_WHITE_BALANCE_AUTO: OPT_CTL_AUTO(white_balance);
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case _O_GAIN: OPT_CTL(gain);
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case _O_GAIN_AUTO: OPT_CTL_AUTO(gain);
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case 's': OPT_SET(server->host, optarg);
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case 'p': OPT_NUMBER("--port", server->port, 1, 65535, 0);
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case 'U': OPT_SET(server->unix_path, optarg);
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case 'D': OPT_SET(server->unix_rm, true);
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case 'M': OPT_NUMBER("--unix-mode", server->unix_mode, INT_MIN, INT_MAX, 8);
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case 3000: OPT_SET(server->user, optarg);
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case 3001: OPT_SET(server->passwd, optarg);
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case 3002: OPT_SET(server->static_path, optarg);
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case 'k': OPT_SET(server->blank_path, optarg);
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case 'e': OPT_NUMBER("--drop-same-frames", server->drop_same_frames, 0, VIDEO_MAX_FPS, 0);
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case 'l': OPT_SET(server->slowdown, true);
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case 'R': OPT_RESOLUTION("--fake-resolution", server->fake_width, server->fake_height, false);
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case 3003: OPT_RESOLUTION_OBSOLETE("--fake-width", "--fake-resolution", server->fake_width, 0, UINT_MAX);
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case 3004: OPT_RESOLUTION_OBSOLETE("--fake-height", "--fake-resolution", server->fake_height, 0, UINT_MAX);
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case 3005: OPT_NUMBER("--server-timeout", server->timeout, 1, 60, 0);
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case 's': OPT_SET(server->host, optarg);
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case 'p': OPT_NUMBER("--port", server->port, 1, 65535, 0);
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case 'U': OPT_SET(server->unix_path, optarg);
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case 'D': OPT_SET(server->unix_rm, true);
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case 'M': OPT_NUMBER("--unix-mode", server->unix_mode, INT_MIN, INT_MAX, 8);
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case _O_USER: OPT_SET(server->user, optarg);
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case _O_PASSWD: OPT_SET(server->passwd, optarg);
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case _O_STATIC: OPT_SET(server->static_path, optarg);
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case 'k': OPT_SET(server->blank_path, optarg);
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case 'e': OPT_NUMBER("--drop-same-frames", server->drop_same_frames, 0, VIDEO_MAX_FPS, 0);
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case 'l': OPT_SET(server->slowdown, true);
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case 'R': OPT_RESOLUTION("--fake-resolution", server->fake_width, server->fake_height, false);
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case _O_FAKE_WIDTH: OPT_RESOLUTION_OBSOLETE("--fake-width", "--fake-resolution", server->fake_width, 0, UINT_MAX);
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case _O_FAKE_HEIGHT: OPT_RESOLUTION_OBSOLETE("--fake-height", "--fake-resolution", server->fake_height, 0, UINT_MAX);
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case _O_SERVER_TIMEOUT: OPT_NUMBER("--server-timeout", server->timeout, 1, 60, 0);
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# ifdef WITH_GPIO
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case 4000: OPT_NUMBER("--gpio-prog-running", gpio_pin_prog_running, 0, 256, 0);
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case 4001: OPT_NUMBER("--gpio-stream-online", gpio_pin_stream_online, 0, 256, 0);
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case 4002: OPT_NUMBER("--gpio-has-http-clients", gpio_pin_has_http_clients, 0, 256, 0);
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case 4003: OPT_NUMBER("--gpio-workers-busy-at", gpio_pin_workers_busy_at, 0, 256, 0);
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case _O_GPIO_PROG_RUNNING: OPT_NUMBER("--gpio-prog-running", gpio_pin_prog_running, 0, 256, 0);
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case _O_GPIO_STREAM_ONLINE: OPT_NUMBER("--gpio-stream-online", gpio_pin_stream_online, 0, 256, 0);
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case _O_GPIO_HAS_HTTP_CLIENTS: OPT_NUMBER("--gpio-has-http-clients", gpio_pin_has_http_clients, 0, 256, 0);
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case _O_GPIO_WORKERS_BUSY_AT: OPT_NUMBER("--gpio-workers-busy-at", gpio_pin_workers_busy_at, 0, 256, 0);
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# endif
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case 5000: OPT_SET(log_level, LOG_LEVEL_PERF);
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case 5001: OPT_SET(log_level, LOG_LEVEL_VERBOSE);
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case 5002: OPT_SET(log_level, LOG_LEVEL_DEBUG);
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case 5010: OPT_NUMBER("--log-level", log_level, 0, 3, 0);
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case _O_PERF: OPT_SET(log_level, LOG_LEVEL_PERF);
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case _O_VERBOSE: OPT_SET(log_level, LOG_LEVEL_VERBOSE);
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case _O_DEBUG: OPT_SET(log_level, LOG_LEVEL_DEBUG);
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case _O_LOG_LEVEL: OPT_NUMBER("--log-level", log_level, 0, 3, 0);
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case 'h': _help(dev, encoder, server); return 1;
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case 'v': _version(true); return 1;
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case 0: break;
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