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naming: shm → shared_memory — 'shm' is a Unix clipping, not an acronym

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Per docs/coding-standards.md (no Unix-abbreviation exception): syscalls
shared_memory_create/map/physical, kernel SharedMemoryObject + handlers,
runtime.shared_memory (library/runtime/shared-memory.zig), the
shared-memory-server/-client test services, the shared-memory QEMU case,
and docs incl. vdso.md's danos_shared_memory_*. 87/87 QEMU tests pass.
This commit is contained in:
Daniel Samson
2026-07-21 17:26:15 +01:00
parent ec6e888076
commit 0045fd87ba
23 changed files with 192 additions and 192 deletions
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system/kernel/tests.zig
+11 -11
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@@ -103,8 +103,8 @@ pub fn run(case: []const u8, boot_information: *const BootInformation) void {
displayDemoTest(boot_information);
} else if (eql(case, "display-cursor")) {
displayCursorTest(boot_information);
} else if (eql(case, "shm")) {
shmTest(boot_information);
} else if (eql(case, "shared-memory")) {
sharedMemoryTest(boot_information);
} else if (eql(case, "virtio-gpu")) {
virtioGpuTest(boot_information);
} else if (eql(case, "display-native")) {
@@ -2860,14 +2860,14 @@ fn displayDemoTest(boot_information: *const BootInformation) void {
while (true) scheduler.yield();
}
/// V2 — cross-process shared memory (docs/display-v2.md). Spawn shm-server and shm-client:
/// the client shm_creates a region, writes a pattern, and passes the region's capability to
/// the server as an ipc_call send_cap; the server shm_maps it and confirms the pattern is
/// V2 — cross-process shared memory (docs/display-v2.md). Spawn shared-memory-server and shared-memory-client:
/// the client shared_memory_creates a region, writes a pattern, and passes the region's capability to
/// the server as an ipc_call send_cap; the server shared_memory_maps it and confirms the pattern is
/// visible — proving the two processes share the same physical pages, and that the extended
/// capability-passing (endpoints → memory objects) works. Its `shm: shared 4096 bytes ok`
/// capability-passing (endpoints → memory objects) works. Its `shared-memory: shared 4096 bytes ok`
/// heartbeat is the marker.
fn shmTest(boot_information: *const BootInformation) void {
log("DANOS-TEST-BEGIN: shm\n", .{});
fn sharedMemoryTest(boot_information: *const BootInformation) void {
log("DANOS-TEST-BEGIN: shared-memory\n", .{});
if (boot_information.initial_ramdisk_len == 0) {
check("bootloader handed over an initial_ramdisk", false);
result();
@@ -2880,12 +2880,12 @@ fn shmTest(boot_information: *const BootInformation) void {
return;
};
if (!spawnNamed(rd, "shm-server")) {
log("shm: could not spawn shm-server\n", .{});
if (!spawnNamed(rd, "shared-memory-server")) {
log("shared-memory: could not spawn shared-memory-server\n", .{});
result();
return;
}
_ = spawnNamed(rd, "shm-client");
_ = spawnNamed(rd, "shared-memory-client");
scheduler.setPriority(1); // below the two, so they run
while (true) scheduler.yield();
}