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Notepad port to userspace and bug fixes

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boreddevnl
2026-02-26 16:21:20 +01:00
parent 23ec181f29
commit c2ead0d6a7
67 changed files with 828 additions and 399 deletions
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45
src/kernel/userland/libc/syscall.c
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@@ -69,3 +69,48 @@ void sys_exit(int status) {
int sys_write(int fd, const char *buf, int len) {
return (int)syscall3(SYS_WRITE, (uint64_t)fd, (uint64_t)buf, (uint64_t)len);
}
int sys_open(const char *path, const char *mode) {
return (int)syscall3(SYS_FS, FS_CMD_OPEN, (uint64_t)path, (uint64_t)mode);
}
int sys_read(int fd, void *buf, uint32_t len) {
return (int)syscall4(SYS_FS, FS_CMD_READ, (uint64_t)fd, (uint64_t)buf, (uint64_t)len);
}
int sys_write_fs(int fd, const void *buf, uint32_t len) {
return (int)syscall4(SYS_FS, FS_CMD_WRITE, (uint64_t)fd, (uint64_t)buf, (uint64_t)len);
}
void sys_close(int fd) {
syscall2(SYS_FS, FS_CMD_CLOSE, (uint64_t)fd);
}
int sys_seek(int fd, int offset, int whence) {
return (int)syscall4(SYS_FS, FS_CMD_SEEK, (uint64_t)fd, (uint64_t)offset, (uint64_t)whence);
}
uint32_t sys_tell(int fd) {
return (uint32_t)syscall2(SYS_FS, FS_CMD_TELL, (uint64_t)fd);
}
uint32_t sys_size(int fd) {
return (uint32_t)syscall2(SYS_FS, FS_CMD_SIZE, (uint64_t)fd);
}
int sys_list(const char *path, struct FAT32_FileInfo *entries, int max_entries) {
return (int)syscall4(SYS_FS, FS_CMD_LIST, (uint64_t)path, (uint64_t)entries, (uint64_t)max_entries);
}
int sys_delete(const char *path) {
return (int)syscall2(SYS_FS, FS_CMD_DELETE, (uint64_t)path);
}
int sys_mkdir(const char *path) {
return (int)syscall2(SYS_FS, FS_CMD_MKDIR, (uint64_t)path);
}
int sys_exists(const char *path) {
return (int)syscall2(SYS_FS, FS_CMD_EXISTS, (uint64_t)path);
}