Ruslan Baratov ruslo
ruslo
/ gist:05989fd4f807ae79671e
Created
September 9, 2015 19:51
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| ### No reference test | |
| > cat a.cpp | |
| int foo(int a) { | |
| return a + 3; | |
| } | |
| > g++ -O3 a.cpp -c -o a.o | |
| > objdump -d a.o |
ruslo
/ gist:976b25256330fa8ef4de
Created
September 9, 2015 19:55
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| ### No reference test | |
| > cat a.cpp | |
| int boo(int); | |
| int foo(int a) { | |
| return boo(a); | |
| } | |
| > g++ -O3 a.cpp -c -o a.o |
ruslo
/ gist:f0bb18c73f3d08ea544b
Created
September 14, 2015 18:44
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| > cat foo.cpp | |
| class A { | |
| public: | |
| A() { | |
| a_[0] = 0x1; | |
| a_[1] = 0x15; | |
| a_[2] = 0x34; | |
| } | |
| int result(int value) const { |
ruslo
/ gist:4be4a3e3381dd8488771
Last active
October 2, 2015 15:52
Process camera frames in parallel manner
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| /** | |
| * Callback from SurfaceTexture.OnFrameAvailableListener. Is called each time a new | |
| * camera frame for the SurfaceTexture is available. | |
| */ | |
| @Override | |
| public void onFrameAvailable(SurfaceTexture) { | |
| synchronized (lock) { | |
| frameAvailable = true; | |
| lock.notify(); | |
| } |
ruslo
/ gist:564dfa44e87ae3f32e84
Created
October 2, 2015 16:05
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| /** | |
| * Callback from SurfaceTexture.OnFrameAvailableListener. Is called each time a new | |
| * camera frame for the SurfaceTexture is available. | |
| */ | |
| @Override | |
| public void onFrameAvailable(SurfaceTexture) { | |
| synchronized (lock) { | |
| frameNotification = true; | |
| lock.notify(); | |
| } |
ruslo
/ gist:b5ebceaee1c7fa5f3371
Created
October 6, 2015 21:58
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| I/CamActivity(21269): releasing ogles_gpgpu | |
| W/Adreno-ES20(21269): <core_glDeleteProgram:590>: GL_INVALID_VALUE | |
| E/libEGL (21269): validate_display:254 error 3008 (EGL_BAD_DISPLAY) | |
| F/libc (21269): Fatal signal 11 (SIGSEGV) at 0xfffffffe (code=1), thread 21269 (gvideoprocdroid) | |
| I/DEBUG ( 212): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** | |
| I/DEBUG ( 212): pid: 21269, tid: 21269, name: gvideoprocdroid >>> ogles_gpgpu.examples.ogvideoprocdroid <<< | |
| I/DEBUG ( 212): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr fffffffe | |
| I/DEBUG ( 212): | |
| I/DEBUG ( 212): backtrace: | |
| I/DEBUG ( 212): #00 pc 00011444 /system/lib/libc.so (dlfree+55) |
ruslo
/ gist:f6b143ff53cd3e8a2f91
Created
December 2, 2015 05:30
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| If you pass "/usr/local" output will be (nice): | |
| ---------- | |
| /usr/local | |
| ---------- | |
| If you pass "/home/username", output will be (nice): | |
| -------------- | |
| /home/username |
ruslo
/ gist:04d8993800ee78513d1c
Last active
December 3, 2015 23:09
Example of impossibility of patching C++ string literal after compiler do his job
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| > cat boo.cpp | |
| // function will return some enum with information about resources | |
| int have_resources_in_install() { | |
| // want to patch this string AFTER compile stage done | |
| const char* path = "non empty string"; | |
| if (path[0] != '\0') { | |
| return 0x123; | |
| } |
ruslo
/ CMakeLists.txt
Created
December 10, 2015 12:17
Example of breaking shell operators by `LOG_CONFIGURE 1`
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| cmake_minimum_required(VERSION 3.0) | |
| project(Foo) | |
| include(ExternalProject) | |
| ExternalProject_Add( | |
| Foo | |
| DOWNLOAD_COMMAND "" | |
| CONFIGURE_COMMAND "${CMAKE_COMMAND}" -E echo "cd .." > configure.sh | |
| COMMAND sh configure.sh |
ruslo
/ run-test.sh
Created
January 11, 2016 13:03
Testing script for issue: https://github.com/ruslo/hunter/pull/295
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| #!/bin/bash -e | |
| rm -rf Boo Bar | |
| git clone https://github.com/forexample/temp-boo Boo | |
| git clone https://github.com/forexample/temp-bar Bar | |
| export HUNTER_ROOT="`pwd`/_HUNTER" | |
| ### Boo build with clean Hunter |
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