Commit 7c12f93734

@@ -19,16 +19,23 @@ const DevicePathProtocol = uefi.protocols.DevicePathProtocol;
 pub const BootServices = extern struct {
     hdr: TableHeader,
 
-    raiseTpl: usize, // TODO
-    restoreTpl: usize, // TODO
-    allocatePages: usize, // TODO
-    freePages: usize, // TODO
+    /// Raises a task's priority level and returns its previous level.
+    raiseTpl: extern fn (usize) usize,
+
+    /// Restores a task's priority level to its previous value.
+    restoreTpl: extern fn (usize) void,
+
+    /// Allocates memory pages from the system.
+    allocatePages: extern fn (AllocateType, MemoryType, usize, *[*]align(4096) u8) usize,
+
+    /// Frees memory pages.
+    freePages: extern fn ([*]align(4096) u8, usize) usize,
 
     /// Returns the current memory map.
     getMemoryMap: extern fn (*usize, [*]MemoryDescriptor, *usize, *usize, *u32) usize,
 
     /// Allocates pool memory.
-    allocatePool: extern fn (MemoryType, usize, *align(8) [*]u8) usize,
+    allocatePool: extern fn (MemoryType, usize, *[*]align(8) u8) usize,
 
     /// Returns pool memory to the system.
     freePool: extern fn ([*]align(8) u8) usize,
@@ -61,7 +68,10 @@ pub const BootServices = extern struct {
     reserved: *c_void,
 
     registerProtocolNotify: usize, // TODO
-    locateHandle: usize, // TODO
+
+    /// Returns an array of handles that support a specified protocol.
+    locateHandle: extern fn (LocateSearchType, ?*align(8) const Guid, ?*const c_void, *usize, [*]Handle) usize,
+
     locateDevicePath: usize, // TODO
     installConfigurationTable: usize, // TODO
 
@@ -80,7 +90,8 @@ pub const BootServices = extern struct {
     /// Terminates all boot services.
     exitBootServices: extern fn (Handle, usize) usize,
 
-    getNextMonotonicCount: usize, // TODO
+    /// Returns a monotonically increasing count for the platform.
+    getNextMonotonicCount: extern fn (*u64) usize,
 
     /// Induces a fine-grained stall.
     stall: extern fn (usize) usize,
@@ -100,7 +111,8 @@ pub const BootServices = extern struct {
     /// Retrieves the list of agents that currently have a protocol interface opened.
     openProtocolInformation: extern fn (Handle, *align(8) const Guid, *[*]ProtocolInformationEntry, *usize) usize,
 
-    protocolsPerHandle: usize, // TODO
+    /// Retrieves the list of protocol interface GUIDs that are installed on a handle in a buffer allocated from pool.
+    protocolsPerHandle: extern fn (Handle, *[*]*align(8) const Guid, *usize) usize,
 
     /// Returns an array of handles that support the requested protocol in a buffer allocated from pool.
     locateHandleBuffer: extern fn (LocateSearchType, ?*align(8) const Guid, ?*const c_void, *usize, *[*]Handle) usize,
@@ -110,9 +122,16 @@ pub const BootServices = extern struct {
 
     installMultipleProtocolInterfaces: usize, // TODO
     uninstallMultipleProtocolInterfaces: usize, // TODO
-    calculateCrc32: usize, // TODO
-    copyMem: usize, // TODO
-    setMem: usize, // TODO
+
+    /// Computes and returns a 32-bit CRC for a data buffer.
+    calculateCrc32: extern fn ([*]const u8, usize, *u32) usize,
+
+    /// Copies the contents of one buffer to another buffer
+    copyMem: extern fn ([*]u8, [*]const u8, usize) void,
+
+    /// Fills a buffer with a specified value
+    setMem: extern fn ([*]u8, usize, u8) void,
+
     createEventEx: usize, // TODO
 
     pub const signature: u64 = 0x56524553544f4f42;
@@ -187,13 +206,13 @@ pub const LocateSearchType = extern enum(u32) {
 };
 
 pub const OpenProtocolAttributes = packed struct {
-    by_handle_protocol: bool,
-    get_protocol: bool,
-    test_protocol: bool,
-    by_child_controller: bool,
-    by_driver: bool,
-    exclusive: bool,
-    _pad: u26,
+    by_handle_protocol: bool = false,
+    get_protocol: bool = false,
+    test_protocol: bool = false,
+    by_child_controller: bool = false,
+    by_driver: bool = false,
+    exclusive: bool = false,
+    _pad: u26 = undefined,
 };
 
 pub const ProtocolInformationEntry = extern struct {
@@ -202,3 +221,9 @@ pub const ProtocolInformationEntry = extern struct {
     attributes: OpenProtocolAttributes,
     open_count: u32,
 };
+
+pub const AllocateType = extern enum(u32) {
+    AllocateAnyPages,
+    AllocateMaxAddress,
+    AllocateAddress,
+};

@@ -28,7 +28,7 @@ pub const RuntimeServices = extern struct {
     getVariable: extern fn ([*:0]const u16, *align(8) const Guid, ?*u32, *usize, ?*c_void) usize,
 
     /// Enumerates the current variable names.
-    getNextVariableName: extern fn (*usize, [*]u16, *align(8) Guid) usize,
+    getNextVariableName: extern fn (*usize, [*:0]u16, *align(8) Guid) usize,
 
     /// Sets the value of a variable.
     setVariable: extern fn ([*:0]const u16, *align(8) const Guid, u32, usize, *c_void) usize,

@@ -1,3 +1,4 @@
+pub const AllocateType = @import("tables/boot_services.zig").AllocateType;
 pub const BootServices = @import("tables/boot_services.zig").BootServices;
 pub const ConfigurationTable = @import("tables/configuration_table.zig").ConfigurationTable;
 pub const global_variable align(8) = @import("tables/runtime_services.zig").global_variable;