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Use filesystem::path instead of manual string tinkering

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Where possible, use boost::filesystem::path instead of std::string or
char* for filenames. This avoids a lot of manual string tinkering, in
favor of path::operator/.

GetDataDir is also reworked significantly, it now only keeps two cached
directory names (the network-specific data dir, and the root data dir),
which are decided through a parameter instead of pre-initialized global
variables.

Finally, remove the "upgrade from 0.1.5" case where a debug.log in the
current directory has to be removed.
This commit is contained in:
Pieter Wuille
2012-04-09 23:50:56 +02:00
parent bcaa5f1c04
commit ee12c3d60c
6 changed files with 96 additions and 132 deletions
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2
src/main.cpp
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@@ -1822,7 +1822,7 @@ FILE* OpenBlockFile(unsigned int nFile, unsigned int nBlockPos, const char* pszM
{
if (nFile == -1)
return NULL;
FILE* file = fopen(strprintf("%s/blk%04d.dat", GetDataDir().c_str(), nFile).c_str(), pszMode);
FILE* file = fopen((GetDataDir() / strprintf("blk%04d.dat", nFile)).string().c_str(), pszMode);
if (!file)
return NULL;
if (nBlockPos != 0 && !strchr(pszMode, 'a') && !strchr(pszMode, 'w'))