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/****************************************************************/
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c70c0a |
/* mdso: midipix dso scavenger */
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/* Copyright (C) 2015--2017 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.MDSO. */
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/****************************************************************/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <mdso/mdso.h>
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#include "mdso_errinfo_impl.h"
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12fb1d |
static void mdso_free_uctx_vector(struct mdso_unit_ctx ** uctxv, FILE * fout)
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{
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struct mdso_unit_ctx ** puctx;
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for (puctx=uctxv; *puctx; puctx++)
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mdso_free_unit_ctx(*puctx);
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free(uctxv);
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fclose(fout);
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}
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static int mdso_symcmp(const void * src, const void * dst)
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{
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return strcmp(*(const char **)src,*(const char **)dst);
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}
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int mdso_create_implib_archive(const struct mdso_driver_ctx * dctx)
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{
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int ret;
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FILE * fout;
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size_t nsym;
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struct mdso_unit_ctx ** uctxv;
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struct mdso_unit_ctx ** puctx;
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const char * const * dsym;
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const char ** unit;
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const char ** psym;
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const char ** symv;
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const char * asym[512];
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if (!dctx->cctx->implib)
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return MDSO_CUSTOM_ERROR(dctx,MDSO_ERR_INVALID_NAME);
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for (unit=dctx->units; *unit; unit++)
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(void)0;
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if (!(uctxv = calloc(++unit - dctx->units,sizeof(*uctxv))))
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return MDSO_SYSTEM_ERROR(dctx);
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if (!(fout = mdso_create_archive(dctx,dctx->cctx->implib)))
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return MDSO_NESTED_ERROR(dctx);
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for (puctx=uctxv,unit=dctx->units; *unit; unit++) {
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if (mdso_get_unit_ctx(dctx,*unit,puctx)) {
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mdso_free_uctx_vector(uctxv,fout);
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return MDSO_NESTED_ERROR(dctx);
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}
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}
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for (nsym=0,puctx=uctxv; *puctx; puctx++)
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for (dsym=puctx[0]->syms; *dsym; dsym++)
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nsym++;
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if (nsym < 512) {
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memset(asym,0,sizeof(asym));
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symv = asym;
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} else if (!(symv = calloc(nsym+1,sizeof(const char *)))) {
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mdso_free_uctx_vector(uctxv,fout);
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return MDSO_SYSTEM_ERROR(dctx);
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}
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for (psym=symv,puctx=uctxv; *puctx; puctx++)
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for (dsym=puctx[0]->syms; *dsym; dsym++)
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*psym++ = *dsym;
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qsort(symv,nsym,sizeof(*symv),mdso_symcmp);
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ret = mdso_argen_common(dctx,symv,fout,0);
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if (symv != asym)
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free(symv);
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mdso_free_uctx_vector(uctxv,fout);
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return ret ? MDSO_NESTED_ERROR(dctx) : 0;
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}
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