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- Add hierarchical auto-completion to redbean's repl
- Fetch latest localtime() and strftime() from Eggert
- Shave a few milliseconds off redbean start latency
- Fix redbean repl with multi-line statements
- Make the Lua unix module code more elegant
- Harden Lua data structure serialization
This commit is contained in:
Justine Tunney 2022-04-27 05:39:39 -07:00
parent d57b81aac7
commit 6a145a9262
44 changed files with 2987 additions and 1941 deletions
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15
libc/runtime/getsymboltable.greg.c
View file

@ -54,7 +54,7 @@ static ssize_t FindSymtabInZip(struct Zipos *zipos) {
* @note This code can't depend on dlmalloc()
*/
static struct SymbolTable *GetSymbolTableFromZip(struct Zipos *zipos) {
ssize_t cf, lf;
ssize_t rc, cf, lf;
size_t size, size2;
struct DeflateState ds;
struct SymbolTable *res = 0;
@ -67,14 +67,16 @@ static struct SymbolTable *GetSymbolTableFromZip(struct Zipos *zipos) {
case kZipCompressionNone:
memcpy(res, (void *)ZIP_LFILE_CONTENT(zipos->map + lf), size);
break;
#if 0
case kZipCompressionDeflate:
if (undeflate(res, size, (void *)ZIP_LFILE_CONTENT(zipos->map + lf),
GetZipLfileCompressedSize(zipos->map + lf),
&ds) == -1) {
rc = undeflate(res, size, (void *)ZIP_LFILE_CONTENT(zipos->map + lf),
GetZipLfileCompressedSize(zipos->map + lf), &ds);
if (rc == -1) {
munmap(res, size2);
res = 0;
}
break;
#endif
default:
munmap(res, size2);
res = 0;
@ -115,11 +117,8 @@ static struct SymbolTable *GetSymbolTableFromElf(void) {
* @return symbol table, or NULL w/ errno on first call
*/
struct SymbolTable *GetSymbolTable(void) {
int ft, st;
struct Zipos *z;
if (!g_symtab && !__isworker) {
ft = g_ftrace, g_ftrace = 0;
st = __strace, __strace = 0;
if (weaken(__zipos_get) && (z = weaken(__zipos_get)())) {
if ((g_symtab = GetSymbolTableFromZip(z))) {
g_symtab->names =
@ -131,8 +130,6 @@ struct SymbolTable *GetSymbolTable(void) {
if (!g_symtab) {
g_symtab = GetSymbolTableFromElf();
}
g_ftrace = ft;
__strace = st;
}
return g_symtab;
}