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/*******************************************************************/
/* slibtool: a strong libtool implementation, written in C */
/* Copyright (C) 2016--2024 SysDeer Technologies, LLC */
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
#include <stdlib.h>
#include <inttypes.h>
#include <slibtool/slibtool.h>
#include "slibtool_driver_impl.h"
#include "slibtool_errinfo_impl.h"
#include "slibtool_visibility_impl.h"
#include "slibtool_ar_impl.h"
static int slbt_strcmp(const void * a, const void * b)
{
return strcmp(*(const char **)a,*(const char **)b);
}
static int slbt_coff_strcmp(const void * a, const void * b)
{
const char * dot;
const char * mark;
const char * stra;
const char * strb;
const char ** pstra;
const char ** pstrb;
char strbufa[4096];
char strbufb[4096];
pstra = (const char **)a;
pstrb = (const char **)b;
stra = *pstra;
strb = *pstrb;
if (!strncmp(*pstra,".weak.",6)) {
stra = strbufa;
mark = &(*pstra)[6];
dot = strchr(mark,'.');
strncpy(strbufa,mark,dot-mark);
strbufa[dot-mark] = '\0';
}
if (!strncmp(*pstrb,".weak.",6)) {
strb = strbufb;
mark = &(*pstrb)[6];
dot = strchr(mark,'.');
strncpy(strbufb,mark,dot-mark);
strbufb[dot-mark] = '\0';
}
return strcmp(stra,strb);
}
slbt_hidden int slbt_update_mapstrv(
const struct slbt_driver_ctx * dctx,
struct slbt_archive_meta_impl * mctx)
{
bool fcoff;
size_t nsyms;
const char ** symv;
const char ** mapstrv;
fcoff = slbt_host_objfmt_is_coff(dctx);
fcoff |= (mctx->ofmtattr & AR_OBJECT_ATTR_COFF);
for (nsyms=0,symv=mctx->symstrv; *symv; symv++)
nsyms++;
if (!(mapstrv = calloc(nsyms+1,sizeof(const char *))))
return SLBT_SYSTEM_ERROR(dctx,0);
for (nsyms=0,symv=mctx->symstrv; *symv; symv++)
mapstrv[nsyms++] = *symv;
qsort(mapstrv,nsyms,sizeof(const char *),fcoff ? slbt_coff_strcmp : slbt_strcmp);
mctx->mapstrv = mapstrv;
return 0;
}
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