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a31748b29e
This is a breaking change. This commit applies the following rules to std.os.uefi: * avoid redundant names in the namespace such as "protocol.FooProtocol" * don't initialize struct field to undefined. do that at the initialization site if you want that, or create a named constant that sets all the fields to undefined. * avoid the word "data", "info", "context", "state", "details", or "config" in the type name, especially if a word from that category is already in the type name. * embrace tree structure After following these rules, `usingnamespace` disappeared naturally. This commit eliminates 26/53 (49%) instances of `usingnamespace` in the standard library. All these uses were due to not understanding how to properly use namespaces. I did not test this commit. The standard library UEFI code is experimental and pull requests have been accepted with minimal vetting. Users of std.os.uefi will need to submit follow-up pull requests to fix up whatever regressions this commit introduces, this time without abusing namespaces (pun intended).
49 lines
2.1 KiB
Zig
49 lines
2.1 KiB
Zig
const uefi = @import("std").os.uefi;
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const BootServices = uefi.tables.BootServices;
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const ConfigurationTable = uefi.tables.ConfigurationTable;
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const Handle = uefi.Handle;
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const RuntimeServices = uefi.tables.RuntimeServices;
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const SimpleTextInputProtocol = uefi.protocol.SimpleTextInput;
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const SimpleTextOutputProtocol = uefi.protocol.SimpleTextOutput;
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const TableHeader = uefi.tables.TableHeader;
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/// The EFI System Table contains pointers to the runtime and boot services tables.
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///
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/// As the system_table may grow with new UEFI versions, it is important to check hdr.header_size.
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///
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/// After successfully calling boot_services.exitBootServices, console_in_handle,
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/// con_in, console_out_handle, con_out, standard_error_handle, std_err, and
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/// boot_services should be set to null. After setting these attributes to null,
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/// hdr.crc32 must be recomputed.
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pub const SystemTable = extern struct {
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hdr: TableHeader,
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/// A null-terminated string that identifies the vendor that produces the system firmware of the platform.
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firmware_vendor: [*:0]u16,
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firmware_revision: u32,
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console_in_handle: ?Handle,
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con_in: ?*SimpleTextInputProtocol,
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console_out_handle: ?Handle,
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con_out: ?*SimpleTextOutputProtocol,
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standard_error_handle: ?Handle,
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std_err: ?*SimpleTextOutputProtocol,
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runtime_services: *RuntimeServices,
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boot_services: ?*BootServices,
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number_of_table_entries: usize,
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configuration_table: [*]ConfigurationTable,
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pub const signature: u64 = 0x5453595320494249;
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pub const revision_1_02: u32 = (1 << 16) | 2;
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pub const revision_1_10: u32 = (1 << 16) | 10;
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pub const revision_2_00: u32 = (2 << 16);
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pub const revision_2_10: u32 = (2 << 16) | 10;
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pub const revision_2_20: u32 = (2 << 16) | 20;
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pub const revision_2_30: u32 = (2 << 16) | 30;
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pub const revision_2_31: u32 = (2 << 16) | 31;
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pub const revision_2_40: u32 = (2 << 16) | 40;
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pub const revision_2_50: u32 = (2 << 16) | 50;
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pub const revision_2_60: u32 = (2 << 16) | 60;
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pub const revision_2_70: u32 = (2 << 16) | 70;
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pub const revision_2_80: u32 = (2 << 16) | 80;
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};
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