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ENH: Add cmSystemTools::ComputeStringMD5 method.

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This commit is contained in:
Brad King 2008-01-24 14:41:18 -05:00
parent 02b1767e42
commit 1dec54489a
2 changed files with 14 additions and 0 deletions
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11
Source/cmSystemTools.cxx
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@ -1129,6 +1129,17 @@ bool cmSystemTools::ComputeFileMD5(const char* source, char* md5out)
#endif #endif
} }
std::string cmSystemTools::ComputeStringMD5(const char* input)
{
char md5out[32];
cmsysMD5* md5 = cmsysMD5_New();
cmsysMD5_Initialize(md5);
cmsysMD5_Append(md5, reinterpret_cast<unsigned char const*>(input), -1);
cmsysMD5_FinalizeHex(md5, md5out);
cmsysMD5_Delete(md5);
return std::string(md5out, 32);
}
void cmSystemTools::Glob(const char *directory, const char *regexp, void cmSystemTools::Glob(const char *directory, const char *regexp,
std::vector<std::string>& files) std::vector<std::string>& files)
{ {

3
Source/cmSystemTools.h
View File

@ -168,6 +168,9 @@ public:
///! Compute the md5sum of a file ///! Compute the md5sum of a file
static bool ComputeFileMD5(const char* source, char* md5out); static bool ComputeFileMD5(const char* source, char* md5out);
/** Compute the md5sum of a string. */
static std::string ComputeStringMD5(const char* input);
/** /**
* Run an executable command and put the stdout in output. * Run an executable command and put the stdout in output.
* A temporary file is created in the binaryDir for storing the * A temporary file is created in the binaryDir for storing the