/[svn]/libgig/trunk/src/RIFF.cpp
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Diff of /libgig/trunk/src/RIFF.cpp

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revision 2584 by schoenebeck, Sat May 31 20:54:39 2014 UTC revision 2675 by schoenebeck, Sun Sep 14 16:07:34 2014 UTC
# Line 29  Line 29 
29    
30  #include "helper.h"  #include "helper.h"
31    
32    #if POSIX
33    # include <errno.h>
34    #endif
35    
36  namespace RIFF {  namespace RIFF {
37    
38  // *************** Internal functions **************  // *************** Internal functions **************
# Line 1547  namespace RIFF { Line 1551  namespace RIFF {
1551          ResizedChunks.push_back(reinterpret_cast<Chunk*>(new std::set<Chunk*>));          ResizedChunks.push_back(reinterpret_cast<Chunk*>(new std::set<Chunk*>));
1552          #if POSIX          #if POSIX
1553          hFileRead = hFileWrite = open(path.c_str(), O_RDONLY | O_NONBLOCK);          hFileRead = hFileWrite = open(path.c_str(), O_RDONLY | O_NONBLOCK);
1554          if (hFileRead <= 0) {          if (hFileRead == -1) {
1555              hFileRead = hFileWrite = 0;              hFileRead = hFileWrite = 0;
1556              throw RIFF::Exception("Can't open \"" + path + "\"");              String sError = strerror(errno);
1557                throw RIFF::Exception("Can't open \"" + path + "\": " + sError);
1558          }          }
1559          #elif defined(WIN32)          #elif defined(WIN32)
1560          hFileRead = hFileWrite = CreateFile(          hFileRead = hFileWrite = CreateFile(
# Line 1626  namespace RIFF { Line 1631  namespace RIFF {
1631                      #if POSIX                      #if POSIX
1632                      if (hFileRead) close(hFileRead);                      if (hFileRead) close(hFileRead);
1633                      hFileRead = hFileWrite = open(Filename.c_str(), O_RDONLY | O_NONBLOCK);                      hFileRead = hFileWrite = open(Filename.c_str(), O_RDONLY | O_NONBLOCK);
1634                      if (hFileRead < 0) {                      if (hFileRead == -1) {
1635                          hFileRead = hFileWrite = 0;                          hFileRead = hFileWrite = 0;
1636                          throw Exception("Could not (re)open file \"" + Filename + "\" in read mode");                          String sError = strerror(errno);
1637                            throw Exception("Could not (re)open file \"" + Filename + "\" in read mode: " + sError);
1638                      }                      }
1639                      #elif defined(WIN32)                      #elif defined(WIN32)
1640                      if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead);                      if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead);
# Line 1655  namespace RIFF { Line 1661  namespace RIFF {
1661                      #if POSIX                      #if POSIX
1662                      if (hFileRead) close(hFileRead);                      if (hFileRead) close(hFileRead);
1663                      hFileRead = hFileWrite = open(Filename.c_str(), O_RDWR | O_NONBLOCK);                      hFileRead = hFileWrite = open(Filename.c_str(), O_RDWR | O_NONBLOCK);
1664                      if (hFileRead < 0) {                      if (hFileRead == -1) {
1665                          hFileRead = hFileWrite = open(Filename.c_str(), O_RDONLY | O_NONBLOCK);                          hFileRead = hFileWrite = open(Filename.c_str(), O_RDONLY | O_NONBLOCK);
1666                          throw Exception("Could not open file \"" + Filename + "\" in read+write mode");                          String sError = strerror(errno);
1667                            throw Exception("Could not open file \"" + Filename + "\" in read+write mode: " + sError);
1668                      }                      }
1669                      #elif defined(WIN32)                      #elif defined(WIN32)
1670                      if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead);                      if (hFileRead != INVALID_HANDLE_VALUE) CloseHandle(hFileRead);
# Line 1847  namespace RIFF { Line 1854  namespace RIFF {
1854          // open the other (new) file for writing and truncate it to zero size          // open the other (new) file for writing and truncate it to zero size
1855          #if POSIX          #if POSIX
1856          hFileWrite = open(path.c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP);          hFileWrite = open(path.c_str(), O_RDWR | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP);
1857          if (hFileWrite < 0) {          if (hFileWrite == -1) {
1858              hFileWrite = hFileRead;              hFileWrite = hFileRead;
1859              throw Exception("Could not open file \"" + path + "\" for writing");              String sError = strerror(errno);
1860                throw Exception("Could not open file \"" + path + "\" for writing: " + sError);
1861          }          }
1862          #elif defined(WIN32)          #elif defined(WIN32)
1863          hFileWrite = CreateFile(          hFileWrite = CreateFile(

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