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lottie2gif.cpp: use _fullpath() instead of realpath() and mimic basename() 2 strchr()

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Notes:
1) arguments of realpath() and _fullpath() are in reverse order
2) 2 calls of strchr() are needed because / and \ are valid path separators on Windows
This commit is contained in:
Vincent Torri 2019-07-01 08:58:30 +02:00 committed by Subhransu
parent 6963112f0f
commit 6c35e4f641
1 changed files with 16 additions and 8 deletions
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24
example/lottie2gif.cpp
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@ -9,6 +9,7 @@
#include<libgen.h> #include<libgen.h>
#else #else
#include <windows.h> #include <windows.h>
#include <stdlib.h>
#endif #endif
class GifBuilder { class GifBuilder {
@ -92,7 +93,6 @@ public:
return result(); return result();
} }
#ifndef _WIN32
int setup(int argc, char **argv) int setup(int argc, char **argv)
{ {
if (argc > 1) fileName = argv[1]; if (argc > 1) fileName = argv[1];
@ -100,22 +100,30 @@ public:
if (!fileName) return help(); if (!fileName) return help();
#ifdef _WIN32
fileName = _fullpath(absoloutePath.data(), fileName, absoloutePath.size());
#else
fileName = realpath(fileName, absoloutePath.data()); fileName = realpath(fileName, absoloutePath.data());
#endif
if (!fileName || !jsonFile(fileName) ) return help(); if (!fileName || !jsonFile(fileName) ) return help();
baseName = absoloutePath; baseName = absoloutePath;
#ifdef _WIN32
char *base = strchr(baseName.data(), '/');
if (base)
{
base++;
base = strchr(baseName.data(), '\\');
if (base) base++;
else return 1;
}
#else
char *base = basename(baseName.data()); char *base = basename(baseName.data());
#endif
snprintf(baseName.data(), baseName.size(), "%s.gif",base); snprintf(baseName.data(), baseName.size(), "%s.gif",base);
return 0; return 0;
} }
#else
int setup(int argc, char **argv)
{
std::cout<<"Yet to implement in Windows\m";
return 1;
}
#endif
private: private: