From 9db58da40cfcb6643412bfae25aefc0cd1077f9d Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 27 May 2024 20:45:46 +0200 Subject: MHR-23: Improve project structure, make it better. Signed-off-by: Amlal El Mahrouss --- SDK/Libraries/CoreSystem/Sources/File.c | 58 +++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 SDK/Libraries/CoreSystem/Sources/File.c (limited to 'SDK/Libraries/CoreSystem/Sources/File.c') diff --git a/SDK/Libraries/CoreSystem/Sources/File.c b/SDK/Libraries/CoreSystem/Sources/File.c new file mode 100644 index 00000000..7547e7f2 --- /dev/null +++ b/SDK/Libraries/CoreSystem/Sources/File.c @@ -0,0 +1,58 @@ +/* ------------------------------------------- + + Copyright SoftwareLabs + +------------------------------------------- */ + +#include +#include + +enum FileOp +{ + kFlushFile, + kReadFork, + kWriteFork, + kOpenFork, + kCloseFork, +}; + +/// @brief Opens a new file. +/// @param path where to find it. +/// @param rest the restrict (rw, rwe, r+, w+, r, w) +/// @return FSRef the file. +CS_EXTERN_C FSRef CSOpenFile(const CharacterTypeUTF8* path, + const CharacterTypeUTF8* rest) +{ + CS_MUST_PASS(kSharedApplication); + CS_MUST_PASS(path && CSIsValidPath(path) == Yes); + CS_MUST_PASS(rest); + + return kSharedApplication->Invoke(kSharedApplication, kCallOpenFile, path, + rest); +} + +/// @brief Closes the file and flushes it to the said file. +/// @param refCS the filesystem reference. +/// @return +CS_EXTERN_C VoidType CSCloseFile(FSRef refCS) +{ + CS_MUST_PASS(kSharedApplication); + + kSharedApplication->Invoke(kSharedApplication, refCS, kFlushFile); + kSharedApplication->Invoke(kSharedApplication, kCallCloseFile, refCS); +} + +/// @brief Check if filesystem path is valid. +/// @param path +/// @return +CS_EXTERN_C BooleanType CSIsValidPath(const CharacterTypeUTF8* path) +{ + CS_MUST_PASS(kSharedApplication); + CS_MUST_PASS(path); + + return kSharedApplication->Invoke(kSharedApplication, kCallFileExists, path) || + kSharedApplication->Invoke(kSharedApplication, kCallDirectoryExists, path) || + kSharedApplication->Invoke(kSharedApplication, kCallSymlinkExists, path) || + kSharedApplication->Invoke(kSharedApplication, kCallDriveExists, path) || + kSharedApplication->Invoke(kSharedApplication, kCallDeviceExists, path); +} \ No newline at end of file -- cgit v1.2.3