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https://bitbucket.org/ohhara/ohmulticastvideoscanner.git
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78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
#include <pcap.h>
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#include <gst/gst.h>
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static gchar *_omvs_net_dev;
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static gchar *_omvs_output = "omvs_out.txt";
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static gint _omvs_jobs = 1;
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static gint _omvs_sleep = 1000;
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static gint _omvs_timeout = 10000;
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static GOptionEntry _omvs_entries[] =
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{
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{ "interface", 'i', 0, G_OPTION_ARG_STRING, &_omvs_net_dev,
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"Network device interface", "dev" },
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{ "jobs", 'j', 0, G_OPTION_ARG_INT, &_omvs_jobs,
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"Number of jobs", "jobs" },
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{ "output", 'o', 0, G_OPTION_ARG_FILENAME, &_omvs_output,
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"Output filename", "filename" },
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{ "sleep", 's', 0, G_OPTION_ARG_INT, &_omvs_sleep,
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"Sleep time(milliseconds) between scans", "ms" },
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{ "timeout", 't', 0, G_OPTION_ARG_INT, &_omvs_timeout,
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"Timeout time(milliseconds) in each scan", "ms" },
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{ NULL }
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};
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typedef struct _OMVSPort {
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gint port;
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gint type;
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} OMVSPort;
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typedef struct _OMVSIPAddr {
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guint32 addr;
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OMVSPort *ports;
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gint num_ports;
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} OMVSIPAddr;
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typedef struct _OMVSScanner {
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OMVSIPAddr *ipaddrs;
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gint num_ipaddrs;
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gint scan_ipaddr_idx;
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gint scan_port_idx;
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} OMVSScanner;
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int main(int argc, char *argv[]) {
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GError *error = NULL;
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GOptionContext *context;
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int ret = 0;
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context = g_option_context_new("<multicast ip address or net ... [#N]>");
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g_option_context_set_summary(context,
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"omvs scans to find free video streaming multicast ip addresses."
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);
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g_option_context_set_description(context,
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"Oh! Multicast Video Scanner " OMVS_VERSION " is"
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" Written by Taeho Oh <ohhara@postech.edu>.\n"
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"http://ohhara.sarang.net");
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g_option_context_add_main_entries(context, _omvs_entries, NULL);
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g_option_context_add_group(context, gst_init_get_option_group());
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if (!g_option_context_parse(context, &argc, &argv, &error)) {
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g_print("option parsing failed: %s\n", error->message);
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ret = -1;
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goto finish_return;
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}
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if (argc < 2) {
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gchar *help_msg;
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help_msg = g_option_context_get_help(context, TRUE, NULL);
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g_print("%s", help_msg);
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g_free(help_msg);
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ret = -2;
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goto finish_return;
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}
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finish_return:
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g_option_context_free(context);
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return ret;
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}
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