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author | Alex Auvolat <alex@adnab.me> | 2016-07-15 23:12:14 +0200 |
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committer | Alex Auvolat <alex@adnab.me> | 2016-07-15 23:12:14 +0200 |
commit | 32407e728971006ed3d0885e01c22fb66c8adc57 (patch) | |
tree | 89483d39e8e2638383f815d4e73b647334fe2fe9 /src/lib/libkogata/syscall.c | |
parent | ba4e59a1d687173ac5cfa74d26d71d6059dc6bc6 (diff) | |
download | kogata-32407e728971006ed3d0885e01c22fb66c8adc57.tar.gz kogata-32407e728971006ed3d0885e01c22fb66c8adc57.zip |
Move stuff around, again
Diffstat (limited to 'src/lib/libkogata/syscall.c')
-rw-r--r-- | src/lib/libkogata/syscall.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/src/lib/libkogata/syscall.c b/src/lib/libkogata/syscall.c deleted file mode 100644 index bf0b35e..0000000 --- a/src/lib/libkogata/syscall.c +++ /dev/null @@ -1,203 +0,0 @@ -#include <debug.h> -#include <syscall.h> - -#include <string.h> -#include <printf.h> - -static inline uint32_t call(uint32_t a, uint32_t b, uint32_t c, uint32_t d, uint32_t ss, uint32_t dd) { - uint32_t ret; - asm volatile("int $0x40" - :"=a"(ret) - :"a"(a),"b"(b),"c"(c),"d"(d),"S"(ss),"D"(dd)); - return ret; -} - -void dbg_print(const char* str) { - call(SC_DBG_PRINT, (uint32_t)str, strlen(str), 0, 0, 0); -} - -void dbg_printf(const char* fmt, ...) { - va_list ap; - char buffer[256]; - - va_start(ap, fmt); - vsnprintf(buffer, 256, fmt, ap); - va_end(ap); - - dbg_print(buffer); -} - -void yield() { - call(SC_YIELD, 0, 0, 0, 0, 0); -} - -void exit(int code) { - call(SC_EXIT, code, 0, 0, 0, 0); -} - -void usleep(int usecs) { - call(SC_USLEEP, usecs, 0, 0, 0, 0); -} - -bool sys_new_thread(void* eip, void* esp) { - return call(SC_NEW_THREAD, (uint32_t)eip, (uint32_t)esp, 0, 0, 0); -} - -void exit_thread() { - call(SC_EXIT_THREAD, 0, 0, 0, 0, 0); -} - -bool mmap(void* addr, size_t size, int mode) { - return call(SC_MMAP, (uint32_t)addr, size, mode, 0, 0); -} -bool mmap_file(fd_t file, size_t offset, void* addr, size_t size, int mode) { - return call(SC_MMAP_FILE, file, offset, (uint32_t)addr, size, mode); -} -bool mchmap(void* addr, int mode) { - return call(SC_MCHMAP, (uint32_t)addr, mode, 0, 0, 0); -} -bool munmap(void* addr) { - return call(SC_MUNMAP, (uint32_t)addr, 0, 0, 0, 0); -} - -bool create(const char* name, int type) { - return call(SC_CREATE, (uint32_t)name, strlen(name), type, 0, 0); -} -bool delete(const char* name) { - return call(SC_CREATE, (uint32_t)name, strlen(name), 0, 0, 0); -} -bool move(const char* oldname, const char* newname) { - return call(SC_MOVE, (uint32_t)oldname, strlen(oldname), (uint32_t)newname, strlen(newname), 0); -} -bool stat(const char* name, stat_t *s) { - return call(SC_STAT, (uint32_t)name, strlen(name), (uint32_t)s, 0, 0); -} - -fd_t open(const char* name, int mode) { - return call(SC_OPEN, (uint32_t)name, strlen(name), mode, 0, 0); -} -void close(fd_t file) { - call(SC_CLOSE, file, 0, 0, 0, 0); -} -size_t read(fd_t file, size_t offset, size_t len, char *buf) { - return call(SC_READ, file, offset, len, (uint32_t)buf, 0); -} -size_t write(fd_t file, size_t offset, size_t len, const char* buf) { - return call(SC_WRITE, file, offset, len, (uint32_t)buf, 0); -} -bool readdir(fd_t file, size_t ent_no, dirent_t *d) { - return call(SC_READDIR, file, ent_no, (uint32_t)d, 0, 0); -} -bool stat_open(fd_t file, stat_t *s) { - return call(SC_STAT_OPEN, file, (uint32_t)s, 0, 0, 0); -} -int ioctl(fd_t file, int command, void* data) { - return call(SC_IOCTL, file, command, (uint32_t)data, 0, 0); -} -int fctl(fd_t file, int command, void *data) { - return call(SC_FCTL, file, command, (uint32_t)data, 0, 0); -} -bool select(sel_fd_t* fds, size_t nfds, int timeout) { - return call(SC_SELECT, (uint32_t)fds, nfds, timeout, 0, 0); -} - -fd_pair_t make_channel(bool blocking) { - fd_pair_t ret; - call(SC_MK_CHANNEL, blocking, (uint32_t)&ret, 0, 0, 0); - return ret; -} -fd_t make_shm(size_t s) { - return call(SC_MK_SHM, s, 0, 0, 0, 0); -} -bool gen_token(fd_t file, token_t *tok) { - return call(SC_GEN_TOKEN, file, (uint32_t)tok, 0, 0, 0); -} -fd_t use_token(token_t *tok) { - return call(SC_USE_TOKEN, (uint32_t)tok, 0, 0, 0, 0); -} - -bool make_fs(const char* name, const char* driver, fd_t source, const char* options) { - volatile sc_make_fs_args_t args = { - .driver = driver, - .driver_strlen = strlen(driver), - .fs_name = name, - .fs_name_strlen = strlen(name), - .source_fd = source, - .opts = options, - .opts_strlen = strlen(options), - .bind_to_pid = 0, - }; - return call(SC_MAKE_FS, (uint32_t)&args, 0, 0, 0, 0); -} -bool fs_add_source(const char* fs, fd_t source, const char* options) { - return call(SC_FS_ADD_SRC, (uint32_t)fs, strlen(fs), source, (uint32_t)options, strlen(options)); -} -bool fs_subfs(const char* name, const char* orig_fs, const char* root, int ok_modes) { - volatile sc_subfs_args_t args = { - .new_name = name, - .new_name_strlen = strlen(name), - .from_fs = orig_fs, - .from_fs_strlen = strlen(orig_fs), - .root = root, - .root_strlen = strlen(root), - .ok_modes = ok_modes, - .bind_to_pid = 0 - }; - return call(SC_SUBFS, (uint32_t)(&args), 0, 0, 0, 0); -} -void fs_remove(const char* name) { - call(SC_RM_FS, (uint32_t)name, strlen(name), 0, 0, 0); -} - -pid_t new_proc() { - return call(SC_NEW_PROC, 0, 0, 0, 0, 0); -} -bool bind_fs(pid_t pid, const char* new_name, const char* fs) { - return call(SC_BIND_FS, pid, (uint32_t)new_name, strlen(new_name), (uint32_t)fs, strlen(fs)); -} -bool bind_subfs(pid_t pid, const char* new_name, const char* orig_fs, const char* root, int ok_modes) { - sc_subfs_args_t args = { - .new_name = new_name, - .new_name_strlen = strlen(new_name), - .from_fs = orig_fs, - .from_fs_strlen = strlen(orig_fs), - .root = root, - .root_strlen = strlen(root), - .ok_modes = ok_modes, - .bind_to_pid = pid - }; - return call(SC_BIND_SUBFS, (uint32_t)&args, 0, 0, 0, 0); -} -bool bind_make_fs(pid_t pid, const char* name, const char* driver, fd_t source, const char* options) { - sc_make_fs_args_t args = { - .driver = driver, - .driver_strlen = strlen(driver), - .fs_name = name, - .fs_name_strlen = strlen(name), - .source_fd = source, - .opts = options, - .opts_strlen = strlen(options), - .bind_to_pid = pid, - }; - return call(SC_BIND_MAKE_FS, (uint32_t)&args, 0, 0, 0, 0); -} -bool bind_fd(pid_t pid, fd_t new_fd, fd_t fd) { - return call(SC_BIND_FD, pid, new_fd, fd, 0, 0); -} -bool proc_exec(pid_t pid, const char* file) { - return call(SC_PROC_EXEC, pid, (uint32_t)file, strlen(file), 0, 0); -} -bool proc_status(pid_t pid, proc_status_t *s) { - return call(SC_PROC_STATUS, pid, (uint32_t)s, 0, 0, 0); -} -bool proc_kill(pid_t pid, proc_status_t *s) { - return call(SC_PROC_KILL, pid, (uint32_t)s, 0, 0, 0); -} -void proc_wait(pid_t pid, bool block, proc_status_t *s) { - call(SC_PROC_WAIT, pid, block, (uint32_t)s, 0, 0); -} - - - - -/* vim: set ts=4 sw=4 tw=0 noet :*/ |