diff options
Diffstat (limited to 'source/OSSupport/GZipFile.cpp')
| -rw-r--r-- | source/OSSupport/GZipFile.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/source/OSSupport/GZipFile.cpp b/source/OSSupport/GZipFile.cpp index 8f5edd3d7..dbdef3a8b 100644 --- a/source/OSSupport/GZipFile.cpp +++ b/source/OSSupport/GZipFile.cpp @@ -36,6 +36,7 @@ bool cGZipFile::Open(const AString & a_FileName, eMode a_Mode) return false;
}
m_File = gzopen(a_FileName.c_str(), (a_Mode == fmRead) ? "r" : "w");
+ m_Mode = a_Mode;
return (m_File != NULL);
}
@@ -64,6 +65,12 @@ int cGZipFile::ReadRestOfFile(AString & a_Contents) return -1;
}
+ if (m_Mode != fmRead)
+ {
+ ASSERT(!"Bad file mode, cannot read");
+ return -1;
+ }
+
// Since the gzip format doesn't really support getting the uncompressed length, we need to read incrementally. Yuck!
int NumBytesRead = 0;
char Buffer[64 KiB];
@@ -77,3 +84,24 @@ int cGZipFile::ReadRestOfFile(AString & a_Contents) +
+bool cGZipFile::Write(const AString & a_Contents)
+{
+ if (m_File == NULL)
+ {
+ ASSERT(!"No file has been opened");
+ return false;
+ }
+
+ if (m_Mode != fmWrite)
+ {
+ ASSERT(!"Bad file mode, cannot write");
+ return false;
+ }
+
+ return (gzwrite(m_File, a_Contents.data(), a_Contents.size()) != 0);
+}
+
+
+
+
|