40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
int
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fake_signal(void)
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{
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char fsignal[256];
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char indicator[9] = "fsignal:";
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char str_signum[16];
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int i, v, signum;
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size_t len_fsignal, len_indicator = strlen(indicator);
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// Get root name property
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if (gettextprop(root, XA_WM_NAME, fsignal, sizeof(fsignal))) {
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len_fsignal = strlen(fsignal);
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// Check if this is indeed a fake signal
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if (len_indicator > len_fsignal ? 0 : strncmp(indicator, fsignal, len_indicator) == 0) {
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memcpy(str_signum, &fsignal[len_indicator], len_fsignal - len_indicator);
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str_signum[len_fsignal - len_indicator] = '\0';
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// Convert string value into managable integer
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for (i = signum = 0; i < strlen(str_signum); i++) {
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v = str_signum[i] - '0';
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if (v >= 0 && v <= 9) {
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signum = signum * 10 + v;
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}
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}
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// Check if a signal was found, and if so handle it
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if (signum)
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for (i = 0; i < LENGTH(signals); i++)
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if (signum == signals[i].signum && signals[i].func)
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signals[i].func(&(signals[i].arg));
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// A fake signal was sent
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return 1;
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}
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}
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// No fake signal was sent, so proceed with update
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return 0;
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} |