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Get Cosmopolitan into releasable state

Browse source 
A new rollup tool now exists for flattening out the headers in a way
that works better for our purposes than cpp. A lot of the API clutter
has been removed. APIs that aren't a sure thing in terms of general
recommendation are now marked internal.

There's now a smoke test for the amalgamation archive and gigantic
header file. So we can now guarantee you can use this project on the
easiest difficulty setting without the gigantic repository.

A website is being created, which is currently a work in progress:
https://justine.storage.googleapis.com/cosmopolitan/index.html
This commit is contained in:
Justine Tunney 2020-11-25 08:19:00 -08:00
parent dba7552c1e
commit ea0b5d9d1c
775 changed files with 6864 additions and 3963 deletions
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9
libc/runtime/opensymboltable.c
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@ -22,8 +22,9 @@
#include "libc/elf/def.h"
#include "libc/elf/elf.h"
#include "libc/runtime/carsort.h"
#include "libc/runtime/internal.h"
#include "libc/runtime/runtime.h"
#include "libc/runtime/symbols.h"
#include "libc/runtime/symbols.internal.h"
#include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/prot.h"
@ -38,15 +39,15 @@ struct SymbolTable *OpenSymbolTable(const char *filename) {
const Elf64_Sym *symtab, *sym;
t = MAP_FAILED;
if (filename && (t = mapanon(BIGPAGESIZE)) != MAP_FAILED &&
mapelfread(filename, &t->mf) &&
MapElfRead(filename, &t->mf) &&
(t->name_base = GetElfStringTable(t->elf, t->elfsize)) != NULL &&
(symtab = GetElfSymbolTable(t->elf, t->elfsize, &t->count)) &&
sizeof(struct SymbolTable) + sizeof(struct Symbol) * t->count <
(t->scratch = BIGPAGESIZE)) {
getelfvirtualaddressrange(t->elf, t->elfsize, &t->addr_base, &t->addr_end);
GetElfVirtualAddressRange(t->elf, t->elfsize, &t->addr_base, &t->addr_end);
for (j = i = 0; i < t->count; ++i) {
sym = &symtab[i];
if (iselfsymbolcontent(sym) &&
if (IsElfSymbolContent(sym) &&
(sym->st_value >= t->addr_base && sym->st_value <= t->addr_end)) {
t->symbols[j].addr_rva = (unsigned)(sym->st_value - t->addr_base);
t->symbols[j].name_rva = sym->st_name;