diff options
author | Leah Rowe <leah@libreboot.org> | 2023-09-05 15:24:21 +0100 |
---|---|---|
committer | Leah Rowe <leah@libreboot.org> | 2023-09-05 15:24:21 +0100 |
commit | e3b9dfc9591adf5560bea5e2baa3261939d9b39e (patch) | |
tree | ff549013612ea367116ed8ba27dab1b95cda91a8 /util/nvmutil/nvmutil.h | |
parent | 8fc5f6ed53a9ad6b2270cf85a305300cedf1b7f2 (diff) |
util/nvmutil: put code all in nvmutil.c
it doesn't really make sense to have nvmutil.h
since this is only a very small program and not
intended for use as a library
Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'util/nvmutil/nvmutil.h')
-rw-r--r-- | util/nvmutil/nvmutil.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/util/nvmutil/nvmutil.h b/util/nvmutil/nvmutil.h deleted file mode 100644 index 3f084da4..00000000 --- a/util/nvmutil/nvmutil.h +++ /dev/null @@ -1,96 +0,0 @@ -/* Copyright (c) 2022, 2023 Leah Rowe <info@minifree.org> */ -/* SPDX-License-Identifier: MIT */ - -#include <sys/stat.h> - -#include <dirent.h> -#include <err.h> -#include <errno.h> -#include <fcntl.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -void openFiles(const char *path); -void readGbeFile(const char *path); -void cmd_setmac(void); -int invalidMacAddress(const char *strMac, uint16_t *mac); -uint8_t hextonum(char chs); -uint8_t rhex(void); -void cmd_dump(void); -void showmac(int partnum); -void hexdump(int partnum); -void cmd_setchecksum(void); -void cmd_brick(void); -void cmd_swap(void); -void cmd_copy(void); -int validChecksum(int partnum); -void setWord(int pos16, int partnum, uint16_t val16); -void xorswap_buf(int partnum); -void writeGbeFile(const char *filename); - -#define FILENAME argv[1] -#define COMMAND argv[2] -#define MAC_ADDRESS argv[3] -#define PARTNUM argv[3] -#define SIZE_4KB 0x1000 -#define SIZE_8KB 0x2000 - -uint16_t buf16[SIZE_4KB], mac[3] = {0, 0, 0}; -uint8_t *buf = (uint8_t *) &buf16; -size_t nf = 128, gbe[2]; -uint8_t nvmPartModified[2] = {0, 0}, skipread[2] = {0, 0}; -int endian = 1, flags = O_RDWR, rfd, fd, part, gbeFileModified = 0; - -const char *strMac = NULL, *strRMac = "??:??:??:??:??:??"; - -typedef struct op { - char *str; - void (*cmd)(void); - int args; -} op_t; -op_t op[] = { -{ .str = "dump", .cmd = cmd_dump, .args = 3}, -{ .str = "setmac", .cmd = cmd_setmac, .args = 3}, -{ .str = "swap", .cmd = cmd_swap, .args = 3}, -{ .str = "copy", .cmd = cmd_copy, .args = 4}, -{ .str = "brick", .cmd = cmd_brick, .args = 4}, -{ .str = "setchecksum", .cmd = cmd_setchecksum, .args = 4}, -}; -void (*cmd)(void) = NULL; - -#define ERR() errno = errno ? errno : ECANCELED -#define err_if(x) if (x) err(ERR(), NULL) - -#define xopen(f,l,p) if (opendir(l) != NULL) err(errno = EISDIR, "%s", l); \ - if ((f = open(l, p)) == -1) err(ERR(), "%s", l); \ - if (fstat(f, &st) == -1) err(ERR(), "%s", l) -#define xpread(f, b, n, o, l) if (pread(f, b, n, o) == -1) err(ERR(), "%s", l) -#define handle_endianness(r) if (((uint8_t *) &endian)[0] ^ 1) xorswap_buf(r) -#define xpwrite(f, b, n, o, l) if (pwrite(f, b, n, o) == -1) err(ERR(), "%s", l) -#define xclose(f, l) if (close(f) == -1) err(ERR(), "%s", l) - -#define xorswap(x, y) x ^= y, y ^= x, x ^= y -#define word(pos16, partnum) buf16[pos16 + (partnum << 11)] - -void -xpledge(const char *promises, const char *execpromises) -{ - (void)promises; (void)execpromises; -#ifdef __OpenBSD__ - if (pledge(promises, execpromises) == -1) - err(ERR(), "pledge"); -#endif -} - -void -xunveil(const char *path, const char *permissions) -{ - (void)path; (void)permissions; -#ifdef __OpenBSD__ - if (unveil(path, permissions) == -1) - err(ERR(), "unveil"); -#endif -} |