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remove kqueue code, focus on Linux/Windows implementation for now.

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anth64
2025-11-02 09:29:27 +01:00
parent 390f1a40bc
commit ed6325598c
1 changed files with 31 additions and 64 deletions
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src/platform.c
+31 -64
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@@ -1,27 +1,12 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#if defined(__unix__) || defined(__APPLE__) #if defined(__linux__)
#include <dlfcn.h> #include <dlfcn.h>
#include <unistd.h>
#endif
#ifdef __linux__
#include <sys/inotify.h> #include <sys/inotify.h>
#include <unistd.h>
#elif defined(_WIN32) #elif defined(_WIN32)
#include <windows.h> #include <windows.h>
#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || \
defined(__NetBSD__)
#include <fcntl.h>
#include <sys/event.h>
#include <sys/time.h>
#include <sys/types.h>
typedef struct {
int kq;
int dir_fd;
} kqueue_handle;
#endif #endif
#define EVENT_BUFFER_SIZE 4096 #define EVENT_BUFFER_SIZE 4096
@@ -71,7 +56,7 @@ void *platform_directory_watch_start(const char *path)
return NULL; return NULL;
} }
return (void *)(intptr_t)fd; return (void *)(long)fd;
#elif defined(_WIN32) #elif defined(_WIN32)
HANDLE handle; HANDLE handle;
handle = handle =
@@ -82,39 +67,6 @@ void *platform_directory_watch_start(const char *path)
if (handle == INVALID_HANDLE_VALUE) if (handle == INVALID_HANDLE_VALUE)
return NULL; return NULL;
return (void *)handle;
#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(OpenBSD) || \
defined(__NetBSD__)
kqueue_handle *handle;
struct kevent change;
handle = malloc(sizeof(kqueue_handle));
if (!handle)
return NULL;
handle->kq = kqueue();
if (handle->kq < 0) {
free(handle);
return NULL;
}
handle->dir_fd = open(path, O_RDONLY);
if (handle->dir_fd < 0) {
close(handle->kq);
free(handle);
return NULL;
}
EV_SET(&change, handle->dir_fd, EVFILT_VNODE, EV_ADD | EV_CLEAR,
NOTE_WRITE | NOTE_DELETE | NOTE_EXTEND | NOTE_RENAME, 0, 0);
if (kevent(handle->kq, &change, 1, NULL, 0, NULL) < 0) {
close(handle->dir_fd);
close(handle->kq);
free(handle);
return NULL;
}
return (void *)handle; return (void *)handle;
#else #else
return NULL return NULL
@@ -128,20 +80,12 @@ void platform_directory_watch_stop(void *handle)
if (!handle) if (!handle)
return; return;
fd = (int)(intptr_t)handle; fd = (int)(long)handle;
close(fd); close(fd);
#elif defined(_WIN32) #elif defined(_WIN32)
HANDLE h; HANDLE h;
h = (HANDLE)handle; h = (HANDLE)handle;
CloseHandle(h); CloseHandle(h);
#elif defined(__APPLE__) || defined(__FreeBSD__) || defined(__OpenBSD__) || \
defined(__NetBSD__)
kqueue_handle *handle;
handle = (kqueue_handle *)handle;
close(handle->dir_fd);
close(handle->kq);
free(handle);
#else #else
(void)handle; (void)handle;
#endif #endif
@@ -158,7 +102,7 @@ char **platform_directory_watch_check(void *handle, size_t *out_count)
size_t file_count, index; size_t file_count, index;
char **file_list; char **file_list;
fd = (int)(intptr_t)handle; fd = (int)(long)handle;
bytes_read = read(fd, buffer, sizeof(buffer)); bytes_read = read(fd, buffer, sizeof(buffer));
if (bytes_read <= 0) { if (bytes_read <= 0) {
*out_count = 0; *out_count = 0;
@@ -227,11 +171,34 @@ char **platform_directory_watch_check(void *handle, size_t *out_count)
file_count = 0; file_count = 0;
event_ptr = buffer; event_ptr = buffer;
while (1) { while (1) {
info = (FILE_NOTIFY_INFORMATION *)event_ptr; info = (FILE_NOTIFY_INFORMATION *)event_ptr;
file_count++;
if (info->NextEntryOffset == 0)
break;
event_ptr += info->NextEntryOffset;
}
if (file_count == 0) {
*out_count = 0;
return NULL;
}
file_list = malloc(file_count * sizeof(char *));
if (!file_list) {
*out_count = 0;
return NULL;
}
index = 0;
event_ptr = buffer;
while (1) {
info = (FILE_NOTIFY_INFORMATION *)event_ptr;
char_count = WideCharToMultiByte( char_count = WideCharToMultiByte(
CP_UTF8, info->FileName, CP_UTF8, 0, info->FileName,
info->FileNameLength / sizeof(WCHAR), NULL, 0, NULL, NULL); info->FileNameLength / sizeof(WCHAR), NULL, 0, NULL, NULL);
if (char_count > 0) { if (char_count > 0) {
@@ -242,7 +209,7 @@ char **platform_directory_watch_check(void *handle, size_t *out_count)
info->FileNameLength / sizeof(WCHAR), info->FileNameLength / sizeof(WCHAR),
file_list[index], char_count, NULL, NULL); file_list[index], char_count, NULL, NULL);
file_list[index][char_count] = '\0'; file_list[index][char_count] = '\0';
++index index++;
} }
} }