30 lines
907 B
C
30 lines
907 B
C
#include <stdint.h>
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#include <stddef.h>
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#include <system/ioctl.h>
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#include <sysdefs/ioctl.h>
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#include <sysdefs/syscall.h>
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#include <syscall/syscall.h>
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int32_t ioctl(uint64_t ioh, uint64_t cmd, void *extra) {
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return syscall(SYS_IOCTL, ioh, cmd, (uint64_t)extra, 0, 0, 0);
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}
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int32_t ioctl_openfile(const char *path, uint64_t flags) {
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IOCtlOF cfg = { .path = path, .flags = flags };
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return ioctl(IOCTL_NOHANDLE, IOCTL_OPENF, &cfg);
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}
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int32_t ioctl_writefile(int32_t ioh, const uint8_t *const buffer, size_t len, size_t off) {
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IOCtlWF cfg = { .buffer = buffer, .len = len, .off = off };
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return ioctl(ioh, IOCTL_WRITE, &cfg);
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}
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int32_t ioctl_readfile(int32_t ioh, uint8_t *const buffer, size_t len, size_t off) {
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IOCtlRF cfg = { .buffer = buffer, .len = len, off = off };
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return ioctl(ioh, IOCTL_READ, &cfg);
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}
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int32_t ioctl_closefile(int32_t ioh) {
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return ioctl(ioh, IOCTL_CLOSEF, NULL);
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}
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