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47471a2a82
PR: 202635 Submitted by: Naram Qashat <cyberbotx@cyberbotx.com> pHash is an open source software library released under the GPLv3 license that implements several perceptual hashing algorithms, and provides a C-like API to use those functions in your own programs. pHash itself is written in C++. http://phash.org/
22 lines
408 B
C++
22 lines
408 B
C++
--- src/pHash.cpp.orig 2013-04-13 17:23:12 UTC
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+++ src/pHash.cpp
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@@ -34,14 +34,18 @@
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int ph_num_threads()
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{
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int numCPU = 1;
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-#ifdef __GLIBC__
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+#ifdef _SC_NPROCESSORS_ONLN
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numCPU = sysconf( _SC_NPROCESSORS_ONLN );
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#else
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int mib[2];
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size_t len;
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mib[0] = CTL_HW;
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+#ifdef HW_AVAILCPU
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mib[1] = HW_AVAILCPU;
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+#else
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+ mib[1] = HW_NCPU;
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+#endif
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sysctl(mib, 2, &numCPU, &len, NULL, 0);
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