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libuv 1.45.0, #include cleanup, probably something else.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@4308 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2023-05-21 21:36:51 +00:00
parent 1ccb9183b4
commit f421606e21
299 changed files with 7167 additions and 4918 deletions
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166
deps/libuv/src/unix/darwin.c vendored
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@ -33,13 +33,10 @@
#include <sys/sysctl.h>
#include <unistd.h> /* sysconf */
#include "darwin-stub.h"
static uv_once_t once = UV_ONCE_INIT;
static uint64_t (*time_func)(void);
static mach_timebase_info_data_t timebase;
typedef unsigned char UInt8;
int uv__platform_loop_init(uv_loop_t* loop) {
loop->cf_state = NULL;
@ -110,7 +107,7 @@ uint64_t uv_get_free_memory(void) {
if (host_statistics(mach_host_self(), HOST_VM_INFO,
(host_info_t)&info, &count) != KERN_SUCCESS) {
return UV_EINVAL; /* FIXME(bnoordhuis) Translate error. */
return 0;
}
return (uint64_t) info.free_count * sysconf(_SC_PAGESIZE);
@ -123,7 +120,7 @@ uint64_t uv_get_total_memory(void) {
size_t size = sizeof(info);
if (sysctl(which, ARRAY_SIZE(which), &info, &size, NULL, 0))
return UV__ERR(errno);
return 0;
return (uint64_t) info;
}
@ -134,6 +131,11 @@ uint64_t uv_get_constrained_memory(void) {
}
uint64_t uv_get_available_memory(void) {
return uv_get_free_memory();
}
void uv_loadavg(double avg[3]) {
struct loadavg info;
size_t size = sizeof(info);
@ -183,159 +185,17 @@ int uv_uptime(double* uptime) {
return 0;
}
static int uv__get_cpu_speed(uint64_t* speed) {
/* IOKit */
void (*pIOObjectRelease)(io_object_t);
kern_return_t (*pIOMasterPort)(mach_port_t, mach_port_t*);
CFMutableDictionaryRef (*pIOServiceMatching)(const char*);
kern_return_t (*pIOServiceGetMatchingServices)(mach_port_t,
CFMutableDictionaryRef,
io_iterator_t*);
io_service_t (*pIOIteratorNext)(io_iterator_t);
CFTypeRef (*pIORegistryEntryCreateCFProperty)(io_registry_entry_t,
CFStringRef,
CFAllocatorRef,
IOOptionBits);
/* CoreFoundation */
CFStringRef (*pCFStringCreateWithCString)(CFAllocatorRef,
const char*,
CFStringEncoding);
CFStringEncoding (*pCFStringGetSystemEncoding)(void);
UInt8 *(*pCFDataGetBytePtr)(CFDataRef);
CFIndex (*pCFDataGetLength)(CFDataRef);
void (*pCFDataGetBytes)(CFDataRef, CFRange, UInt8*);
void (*pCFRelease)(CFTypeRef);
void* core_foundation_handle;
void* iokit_handle;
int err;
kern_return_t kr;
mach_port_t mach_port;
io_iterator_t it;
io_object_t service;
mach_port = 0;
err = UV_ENOENT;
core_foundation_handle = dlopen("/System/Library/Frameworks/"
"CoreFoundation.framework/"
"CoreFoundation",
RTLD_LAZY | RTLD_LOCAL);
iokit_handle = dlopen("/System/Library/Frameworks/IOKit.framework/"
"IOKit",
RTLD_LAZY | RTLD_LOCAL);
if (core_foundation_handle == NULL || iokit_handle == NULL)
goto out;
#define V(handle, symbol) \
do { \
*(void **)(&p ## symbol) = dlsym((handle), #symbol); \
if (p ## symbol == NULL) \
goto out; \
} \
while (0)
V(iokit_handle, IOMasterPort);
V(iokit_handle, IOServiceMatching);
V(iokit_handle, IOServiceGetMatchingServices);
V(iokit_handle, IOIteratorNext);
V(iokit_handle, IOObjectRelease);
V(iokit_handle, IORegistryEntryCreateCFProperty);
V(core_foundation_handle, CFStringCreateWithCString);
V(core_foundation_handle, CFStringGetSystemEncoding);
V(core_foundation_handle, CFDataGetBytePtr);
V(core_foundation_handle, CFDataGetLength);
V(core_foundation_handle, CFDataGetBytes);
V(core_foundation_handle, CFRelease);
#undef V
#define S(s) pCFStringCreateWithCString(NULL, (s), kCFStringEncodingUTF8)
kr = pIOMasterPort(MACH_PORT_NULL, &mach_port);
assert(kr == KERN_SUCCESS);
CFMutableDictionaryRef classes_to_match
= pIOServiceMatching("IOPlatformDevice");
kr = pIOServiceGetMatchingServices(mach_port, classes_to_match, &it);
assert(kr == KERN_SUCCESS);
service = pIOIteratorNext(it);
CFStringRef device_type_str = S("device_type");
CFStringRef clock_frequency_str = S("clock-frequency");
while (service != 0) {
CFDataRef data;
data = pIORegistryEntryCreateCFProperty(service,
device_type_str,
NULL,
0);
if (data) {
const UInt8* raw = pCFDataGetBytePtr(data);
if (strncmp((char*)raw, "cpu", 3) == 0 ||
strncmp((char*)raw, "processor", 9) == 0) {
CFDataRef freq_ref;
freq_ref = pIORegistryEntryCreateCFProperty(service,
clock_frequency_str,
NULL,
0);
if (freq_ref) {
const UInt8* freq_ref_ptr = pCFDataGetBytePtr(freq_ref);
CFIndex len = pCFDataGetLength(freq_ref);
if (len == 8)
memcpy(speed, freq_ref_ptr, 8);
else if (len == 4) {
uint32_t v;
memcpy(&v, freq_ref_ptr, 4);
*speed = v;
} else {
*speed = 0;
}
pCFRelease(freq_ref);
pCFRelease(data);
break;
}
}
pCFRelease(data);
}
service = pIOIteratorNext(it);
}
pIOObjectRelease(it);
err = 0;
if (device_type_str != NULL)
pCFRelease(device_type_str);
if (clock_frequency_str != NULL)
pCFRelease(clock_frequency_str);
out:
if (core_foundation_handle != NULL)
dlclose(core_foundation_handle);
if (iokit_handle != NULL)
dlclose(iokit_handle);
mach_port_deallocate(mach_task_self(), mach_port);
return err;
}
int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
unsigned int ticks = (unsigned int)sysconf(_SC_CLK_TCK),
multiplier = ((uint64_t)1000L / ticks);
char model[512];
uint64_t cpuspeed;
size_t size;
unsigned int i;
natural_t numcpus;
mach_msg_type_number_t msg_type;
processor_cpu_load_info_data_t *info;
uv_cpu_info_t* cpu_info;
uint64_t cpuspeed;
int err;
size = sizeof(model);
if (sysctlbyname("machdep.cpu.brand_string", &model, &size, NULL, 0) &&
@ -343,9 +203,13 @@ int uv_cpu_info(uv_cpu_info_t** cpu_infos, int* count) {
return UV__ERR(errno);
}
err = uv__get_cpu_speed(&cpuspeed);
if (err < 0)
return err;
cpuspeed = 0;
size = sizeof(cpuspeed);
sysctlbyname("hw.cpufrequency", &cpuspeed, &size, NULL, 0);
if (cpuspeed == 0)
/* If sysctl hw.cputype == CPU_TYPE_ARM64, the correct value is unavailable
* from Apple, but we can hard-code it here to a plausible value. */
cpuspeed = 2400000000;
if (host_processor_info(mach_host_self(), PROCESSOR_CPU_LOAD_INFO, &numcpus,
(processor_info_array_t*)&info,