goat3dgfx
annotate src/datapath.cc @ 15:7d6b667821cf
wrapped everything in the goatgfx namespace
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sat, 30 Nov 2013 20:52:21 +0200 |
| parents | 1873dfd13f2d |
| children |
| rev | line source |
|---|---|
| nuclear@0 | 1 #include <stdio.h> |
| nuclear@0 | 2 #include <set> |
| nuclear@0 | 3 #include <string> |
| nuclear@0 | 4 #include "logger.h" |
| nuclear@0 | 5 #include "datapath.h" |
| nuclear@0 | 6 |
| nuclear@15 | 7 using namespace goatgfx; |
| nuclear@15 | 8 |
| nuclear@0 | 9 static std::set<std::string> paths; |
| nuclear@0 | 10 |
| nuclear@15 | 11 namespace goatgfx { |
| nuclear@15 | 12 |
| nuclear@0 | 13 void add_data_path(const char *path) |
| nuclear@0 | 14 { |
| nuclear@0 | 15 paths.insert(path); |
| nuclear@0 | 16 } |
| nuclear@0 | 17 |
| nuclear@0 | 18 #ifndef TARGET_IPHONE |
| nuclear@0 | 19 std::string datafile_path(const char *fname) |
| nuclear@0 | 20 { |
| nuclear@0 | 21 std::string res; |
| nuclear@0 | 22 if(!fname) { |
| nuclear@0 | 23 return res; |
| nuclear@0 | 24 } |
| nuclear@0 | 25 |
| nuclear@0 | 26 std::set<std::string>::const_iterator it = paths.begin(); |
| nuclear@0 | 27 while(it != paths.end()) { |
| nuclear@0 | 28 const std::string &path = *it++; |
| nuclear@0 | 29 res = path + "/" + std::string(fname); |
| nuclear@0 | 30 FILE *fp = fopen(res.c_str(), "r"); |
| nuclear@0 | 31 if(fp) { |
| nuclear@0 | 32 fclose(fp); |
| nuclear@0 | 33 return res; |
| nuclear@0 | 34 } |
| nuclear@0 | 35 } |
| nuclear@0 | 36 |
| nuclear@0 | 37 // It's not found. Return the name itself just in case it's right here |
| nuclear@0 | 38 return std::string(fname); |
| nuclear@0 | 39 } |
| nuclear@0 | 40 #else |
| nuclear@0 | 41 #include <CoreFoundation/CoreFoundation.h> |
| nuclear@0 | 42 |
| nuclear@0 | 43 std::string datafile_path(const char *fname) |
| nuclear@0 | 44 { |
| nuclear@0 | 45 std::string res; |
| nuclear@0 | 46 if(!fname) { |
| nuclear@0 | 47 return res; |
| nuclear@0 | 48 } |
| nuclear@0 | 49 |
| nuclear@0 | 50 CFBundleRef bundle; |
| nuclear@0 | 51 CFURLRef url; |
| nuclear@0 | 52 CFStringRef cfname; |
| nuclear@0 | 53 |
| nuclear@0 | 54 cfname = CFStringCreateWithCString(0, fname, kCFStringEncodingASCII); |
| nuclear@0 | 55 |
| nuclear@0 | 56 bundle = CFBundleGetMainBundle(); |
| nuclear@0 | 57 if(!(url = CFBundleCopyResourceURL(bundle, cfname, 0, 0))) { |
| nuclear@0 | 58 CFRelease(cfname); |
| nuclear@0 | 59 return fname; |
| nuclear@0 | 60 } |
| nuclear@0 | 61 CFRelease(cfname); |
| nuclear@0 | 62 |
| nuclear@0 | 63 char path[1024]; |
| nuclear@0 | 64 if(!CFURLGetFileSystemRepresentation(url, 1, (unsigned char*)path, sizeof path)) { |
| nuclear@0 | 65 CFRelease(url); |
| nuclear@0 | 66 return fname; |
| nuclear@0 | 67 } |
| nuclear@0 | 68 CFRelease(url); |
| nuclear@0 | 69 return std::string(path); |
| nuclear@0 | 70 } |
| nuclear@0 | 71 #endif |
| nuclear@15 | 72 |
| nuclear@15 | 73 } // namespace goatgfx |