ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Common: Remove gotos in FileUtil, and replace FILE*s with IOFile/ifstreams.

This commit is contained in:
Rohit Nirmal 2014-11-03 14:38:01 -05:00
parent 3210a942ec
commit e3abad234c
1 changed files with 16 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
Source/Core/Common/FileUtil.cpp
View File

@ -322,8 +322,9 @@ bool Copy(const std::string &srcFilename, const std::string &destFilename)
char buffer[BSIZE];
// Open input file
FILE *input = fopen(srcFilename.c_str(), "rb");
if (!input)
std::ifstream input;
OpenFStream(input, srcFilename, std::ifstream::in | std::ifstream::binary);
if (!input.is_open())
{
ERROR_LOG(COMMON, "Copy: input failed %s --> %s: %s",
srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg());
@ -331,51 +332,39 @@ bool Copy(const std::string &srcFilename, const std::string &destFilename)
}
// open output file
FILE *output = fopen(destFilename.c_str(), "wb");
if (!output)
File::IOFile output(destFilename, "wb");
if (!output.IsOpen())
{
fclose(input);
ERROR_LOG(COMMON, "Copy: output failed %s --> %s: %s",
srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg());
return false;
}
// copy loop
while (!feof(input))
while (!input.eof())
{
// read input
int rnum = fread(buffer, sizeof(char), BSIZE, input);
if (rnum != BSIZE)
input.read(buffer, BSIZE);
if (!input)
{
if (ferror(input) != 0)
{
ERROR_LOG(COMMON,
"Copy: failed reading from source, %s --> %s: %s",
srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg());
goto bail;
}
ERROR_LOG(COMMON,
"Copy: failed reading from source, %s --> %s: %s",
srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg());
return false;
}
// write output
int wnum = fwrite(buffer, sizeof(char), rnum, output);
if (wnum != rnum)
if (!output.WriteBytes(buffer, BSIZE))
{
ERROR_LOG(COMMON,
"Copy: failed writing to output, %s --> %s: %s",
srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg());
goto bail;
return false;
}
}
// close files
fclose(input);
fclose(output);
return true;
bail:
if (input)
fclose(input);
if (output)
fclose(output);
return false;
#endif
}