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authorDavid Kalnischkies <david@kalnischkies.de>2017-07-26 19:09:59 +0200
committerDavid Kalnischkies <david@kalnischkies.de>2017-07-26 19:09:59 +0200
commit2920e9428e26004f90a1f1ea86f07850b2204f85 (patch)
tree601b38dc82e987ad0ed141caa31b480e6f6fb4ca /apt-pkg/contrib/fileutl.h
parentf2f8e89f08cdf01c83a0b8ab053c65329d85ca90 (diff)
parent8580574ec63fedd39a3ab3b9f0025e08eae5f620 (diff)
Merge branch 'feature/authconf'
Diffstat (limited to 'apt-pkg/contrib/fileutl.h')
-rw-r--r--apt-pkg/contrib/fileutl.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h
index 5e857b5c8..19b4ed49e 100644
--- a/apt-pkg/contrib/fileutl.h
+++ b/apt-pkg/contrib/fileutl.h
@@ -87,7 +87,28 @@ class FileFd
}
bool Read(void *To,unsigned long long Size,unsigned long long *Actual = 0);
bool static Read(int const Fd, void *To, unsigned long long Size, unsigned long long * const Actual = 0);
+ /** read a complete line or until buffer is full
+ *
+ * The buffer will always be \\0 terminated, so at most Size-1 characters are read.
+ * If the buffer holds a complete line the last character (before \\0) will be
+ * the newline character \\n otherwise the line was longer than the buffer.
+ *
+ * @param To buffer which will hold the line
+ * @param Size of the buffer to fill
+ * @param \b nullptr is returned in error cases, otherwise
+ * the parameter \b To now filled with the line.
+ */
char* ReadLine(char *To, unsigned long long const Size);
+ /** read a complete line from the file
+ *
+ * Similar to std::getline() the string does \b not include
+ * the newline, but just the content of the line as the newline
+ * is not needed to distinguish cases as for the other #ReadLine method.
+ *
+ * @param To string which will hold the line
+ * @return \b true if successful, otherwise \b false
+ */
+ bool ReadLine(std::string &To);
bool Flush();
bool Write(const void *From,unsigned long long Size);
bool static Write(int Fd, const void *From, unsigned long long Size);
@@ -140,6 +161,7 @@ class FileFd
inline bool Eof() {return (Flags & HitEof) == HitEof;};
inline bool IsCompressed() {return (Flags & Compressed) == Compressed;};
inline std::string &Name() {return FileName;};
+ inline void SetFileName(std::string const &name) { FileName = name; };
FileFd(std::string FileName,unsigned int const Mode,unsigned long AccessMode = 0666);
FileFd(std::string FileName,unsigned int const Mode, CompressMode Compress, unsigned long AccessMode = 0666);
@@ -256,5 +278,6 @@ std::vector<std::string> Glob(std::string const &pattern, int flags=0);
bool Popen(const char* Args[], FileFd &Fd, pid_t &Child, FileFd::OpenMode Mode, bool CaptureStderr);
bool Popen(const char* Args[], FileFd &Fd, pid_t &Child, FileFd::OpenMode Mode);
+APT_HIDDEN bool OpenConfigurationFileFd(std::string const &File, FileFd &Fd);
#endif