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authorAmlal <amlal.elmahrouss@icloud.com>2024-10-28 07:01:58 +0100
committerAmlal <amlal.elmahrouss@icloud.com>2024-10-28 07:01:58 +0100
commite0024d9ea688ee91a77abc0e28c5ea24b13ca67d (patch)
treea4e29bd919cbeccf2689e81a5d52bfc02f2a8b77 /dev/ZKAKit/src/DriveMgr.cc
parent36a3600ff7fc65a63b7386b7a680dbe8e647bd8f (diff)
IMP: Refactor whole source code to make it even.
- That is because previously the source was both in lowercase and lettercase. Signed-off-by: Amlal <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/ZKAKit/src/DriveMgr.cc')
-rw-r--r--dev/ZKAKit/src/DriveMgr.cc167
1 files changed, 167 insertions, 0 deletions
diff --git a/dev/ZKAKit/src/DriveMgr.cc b/dev/ZKAKit/src/DriveMgr.cc
new file mode 100644
index 00000000..f89f29fe
--- /dev/null
+++ b/dev/ZKAKit/src/DriveMgr.cc
@@ -0,0 +1,167 @@
+/* -------------------------------------------
+
+ Copyright ZKA Web Services Co.
+
+------------------------------------------- */
+
+#include <KernelKit/DebugOutput.h>
+#include <KernelKit/DriveMgr.h>
+#include <NewKit/Utils.h>
+
+#include <Modules/ATA/ATA.h>
+#include <Modules/AHCI/AHCI.h>
+#include <Modules/NVME/NVME.h>
+
+/***********************************************************************************/
+/// @file DriveMgr.cc
+/// @brief Drive Manager API.
+/***********************************************************************************/
+
+namespace Kernel
+{
+ STATIC UInt16 kATAIO = 0U;
+ STATIC UInt8 kATAMaster = 0U;
+
+ /// @brief reads from an ATA drive.
+ /// @param pckt Packet structure (fPacketContent must be non null)
+ /// @return
+ Void io_drv_input(DriveTrait::DrivePacket* pckt)
+ {
+ if (!pckt)
+ {
+ return;
+ }
+
+#ifdef __AHCI__
+ drv_std_read(pckt->fLba, (Char*)pckt->fPacketContent.Leak(), kAHCISectorSize, pckt->fPacketSize);
+#elif defined(__ATA_PIO__) || defined(__ATA_DMA__)
+ drv_std_read(pckt->fLba, kATAIO, kATAMaster, (Char*)pckt->fPacketContent.Leak(), kATASectorSize, pckt->fPacketSize);
+#endif
+ }
+
+ /// @brief Writes to an ATA drive.
+ /// @param pckt the packet to write.
+ /// @return
+ Void io_drv_output(DriveTrait::DrivePacket* pckt)
+ {
+ if (!pckt)
+ {
+ return;
+ }
+
+#ifdef __AHCI__
+ drv_std_write(pckt->fLba, (Char*)pckt->fPacketContent.Leak(), kAHCISectorSize, pckt->fPacketSize);
+#elif defined(__ATA_PIO__) || defined(__ATA_DMA__)
+ drv_std_write(pckt->fLba, kATAIO, kATAMaster, (Char*)pckt->fPacketContent.Leak(), kATASectorSize, pckt->fPacketSize);
+#endif
+ }
+
+ /// @brief Executes a disk check on the ATA drive.
+ /// @param pckt the packet to read.
+ /// @return
+ Void io_drv_init(DriveTrait::DrivePacket* pckt)
+ {
+ if (!pckt)
+ {
+ return;
+ }
+
+ pckt->fPacketGood = false;
+
+#if defined(__ATA_PIO__) || defined(__ATA_DMA__)
+ kATAMaster = true;
+ kATAIO = ATA_PRIMARY_IO;
+
+ if (!drv_std_init(kATAIO, kATAMaster, kATAIO, kATAMaster))
+ return;
+
+#elif defined(__AHCI__)
+ UInt16 pi = 0;
+
+ if (!drv_std_init(pi))
+ return;
+#endif // if defined(__ATA_PIO__) || defined (__ATA_DMA__)
+
+ pckt->fPacketGood = true;
+ }
+
+/// @brief Gets the drive kind (ATA, SCSI, AHCI...)
+/// @param no arguments.
+/// @return no arguments.
+#ifdef __ATA_PIO__
+ const Char* io_drv_kind(Void)
+ {
+ return "ATA-PIO";
+ }
+#endif
+#ifdef __ATA_DMA__
+ const Char* io_drv_kind(Void)
+ {
+ return "ATA-DMA";
+ }
+#endif
+#ifdef __AHCI__
+ const Char* io_drv_kind(Void)
+ {
+ return "AHCI";
+ }
+#endif
+#ifdef __ZKA_MINIMAL_OS__
+ const Char* io_drv_kind(Void)
+ {
+ return "Not Loaded";
+ }
+#endif
+#ifdef __ZKA_ED__
+ const Char* io_drv_kind(Void)
+ {
+ return "C++ Code Editor";
+ }
+#endif
+
+ /// @brief Unimplemented drive function.
+ /// @param pckt the packet to read.
+ /// @return
+ Void io_drv_unimplemented(DriveTrait::DrivePacket* pckt)
+ {
+ ZKA_UNUSED(pckt);
+ }
+
+ /// @brief Makes a new drive.
+ /// @return the new blank drive.
+ DriveTrait io_construct_drive() noexcept
+ {
+ DriveTrait trait;
+
+ rt_copy_memory((VoidPtr) "\\Mount\\NUL:", trait.fName, rt_string_len("\\Mount\\NUL:"));
+ trait.fKind = kInvalidStorage;
+
+ trait.fInput = io_drv_unimplemented;
+ trait.fOutput = io_drv_unimplemented;
+ trait.fVerify = io_drv_unimplemented;
+ trait.fInit = io_drv_unimplemented;
+ trait.fDriveKind = io_drv_kind;
+
+ return trait;
+ }
+
+ /// @brief Fetches the main drive.
+ /// @return the new drive.
+ DriveTrait io_construct_main_drive() noexcept
+ {
+ DriveTrait trait;
+
+ rt_copy_memory((VoidPtr) "\\Mount\\MainDisk:", trait.fName, rt_string_len("\\Mount\\MainDisk:"));
+ trait.fKind = kMassStorage | kEPMDrive;
+
+ trait.fVerify = io_drv_unimplemented;
+ trait.fOutput = io_drv_output;
+ trait.fInput = io_drv_input;
+ trait.fInit = io_drv_init;
+ trait.fDriveKind = io_drv_kind;
+
+ kcout << "Constructed drive successfully.\r";
+
+ return trait;
+ }
+} // namespace Kernel