diff options
| author | Max Kellermann <max@musicpd.org> | 2019-02-19 12:16:41 +0100 |
|---|---|---|
| committer | Max Kellermann <max@musicpd.org> | 2019-02-19 12:16:41 +0100 |
| commit | db144a43ad4b926cd9259f9353b9df2177710739 (patch) | |
| tree | 7af21bc89d616b9ce3bbc0bcfc21696c8eb14420 /src | |
| parent | 5965f62b5693594ecdf6f16bc8e00c3bedd4da73 (diff) | |
system/Open: add OpenWriteOnly(), OpenDirectory()
Diffstat (limited to 'src')
| -rw-r--r-- | src/system/Open.cxx | 34 | ||||
| -rw-r--r-- | src/system/Open.hxx | 14 |
2 files changed, 48 insertions, 0 deletions
diff --git a/src/system/Open.cxx b/src/system/Open.cxx index ab8008c38..e7bea24a2 100644 --- a/src/system/Open.cxx +++ b/src/system/Open.cxx @@ -43,6 +43,30 @@ OpenReadOnly(const char *path) return fd; } +UniqueFileDescriptor +OpenWriteOnly(const char *path, int flags) +{ + UniqueFileDescriptor fd; + if (!fd.Open(path, O_WRONLY|flags)) + throw FormatErrno("Failed to open '%s'", path); + + return fd; +} + +#ifndef _WIN32 + +UniqueFileDescriptor +OpenDirectory(const char *path, int flags) +{ + UniqueFileDescriptor fd; + if (!fd.Open(path, O_DIRECTORY|O_RDONLY|flags)) + throw FormatErrno("Failed to open '%s'", path); + + return fd; +} + +#endif + #ifdef __linux__ UniqueFileDescriptor @@ -76,6 +100,16 @@ OpenReadOnly(FileDescriptor directory, const char *name, int flags) } UniqueFileDescriptor +OpenWriteOnly(FileDescriptor directory, const char *name, int flags) +{ + UniqueFileDescriptor fd; + if (!fd.Open(directory, name, O_WRONLY|flags)) + throw FormatErrno("Failed to open '%s'", name); + + return fd; +} + +UniqueFileDescriptor OpenDirectory(FileDescriptor directory, const char *name, int flags) { UniqueFileDescriptor fd; diff --git a/src/system/Open.hxx b/src/system/Open.hxx index af4e50bf5..8607a7975 100644 --- a/src/system/Open.hxx +++ b/src/system/Open.hxx @@ -36,6 +36,17 @@ class UniqueFileDescriptor; UniqueFileDescriptor OpenReadOnly(const char *path); +UniqueFileDescriptor +OpenWriteOnly(const char *path, int flags=0); + + +#ifndef _WIN32 + +UniqueFileDescriptor +OpenDirectory(const char *name, int flags=0); + +#endif + #ifdef __linux__ UniqueFileDescriptor @@ -48,6 +59,9 @@ UniqueFileDescriptor OpenReadOnly(FileDescriptor directory, const char *name, int flags=0); UniqueFileDescriptor +OpenWriteOnly(FileDescriptor directory, const char *name, int flags=0); + +UniqueFileDescriptor OpenDirectory(FileDescriptor directory, const char *name, int flags=0); #endif |