mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-02 09:18:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Work towards improving signals and processes

Browse source
This commit is contained in:
Justine Tunney 2021-01-27 19:34:02 -08:00
parent de703b182c
commit d7ac16a9ed
96 changed files with 1474 additions and 427 deletions
Download patch file Download diff file Expand all files Collapse all files

10
tool/build/zipobj.c
View file

@ -23,6 +23,7 @@
#include "libc/calls/struct/stat.h"
#include "libc/calls/struct/timespec.h"
#include "libc/elf/def.h"
#include "libc/fmt/conv.h"
#include "libc/limits.h"
#include "libc/log/check.h"
#include "libc/log/log.h"
@ -68,6 +69,7 @@
char *symbol_;
char *outpath_;
char *yoink_;
int64_t image_base_;
const size_t kMinCompressSize = 32;
const char kNoCompressExts[][8] = {".gz", ".xz", ".jpg", ".png",
@ -83,7 +85,8 @@ wontreturn void PrintUsage(int rc, FILE *f) {
void GetOpts(int *argc, char ***argv) {
int opt;
yoink_ = "__zip_start";
while ((opt = getopt(*argc, *argv, "?ho:s:y:")) != -1) {
image_base_ = IMAGE_BASE_VIRTUAL;
while ((opt = getopt(*argc, *argv, "?ho:s:y:b:")) != -1) {
switch (opt) {
case 'o':
outpath_ = optarg;
@ -94,6 +97,9 @@ void GetOpts(int *argc, char ***argv) {
case 'y':
yoink_ = optarg;
break;
case 'b':
image_base_ = strtol(optarg, NULL, 0);
break;
case '?':
case 'h':
PrintUsage(EXIT_SUCCESS, stdout);
@ -261,7 +267,7 @@ void EmitZip(struct ElfWriter *elf, const char *name, size_t namesize,
ELF64_ST_INFO(STB_LOCAL, STT_OBJECT), STV_DEFAULT, 0,
kZipCdirHdrLinkableSize);
elfwriter_appendrela(elf, kZipCfileOffsetOffset, lfilesym, R_X86_64_32,
-IMAGE_BASE_VIRTUAL);
-image_base_);
elfwriter_commit(elf, kZipCdirHdrLinkableSize);
elfwriter_finishsection(elf);
}