47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2007 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include <string.h>
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#include "rtnhdr.h"
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#ifdef USHBIN_SUPPORTED
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void zlmov_lnames(rhdtyp *hdr)
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{
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lab_tabent *lab_ent, *lab_bot, *lab_top;
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uint4 size;
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char *lab_ptr;
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lab_bot = hdr->labtab_adr;
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lab_top = hdr->labtab_adr + hdr->labtab_len;
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size = 0;
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assert(NULL != lab_bot && 0 == lab_bot->lab_name.len); /* The first label is null label */
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for (lab_ent = lab_bot + 1; lab_ent < lab_top; lab_ent++)
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{
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assert(lab_ent->lab_name.addr >= (char *)hdr->literal_text_adr &&
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lab_ent->lab_name.addr < (char *)(hdr->literal_text_adr + hdr->literal_text_len));
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size += lab_ent->lab_name.len;
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}
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lab_ptr = (char *)malloc(size);
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/* Store the pointer to malloc'd area in literal_text_adr so it can be accessable from the routine header.
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* Although we do not need this pointer, it is kept in literal_text_adr which otherwise anyway becomes
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* dangling after ptext_adr is released */
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hdr->literal_text_adr = (unsigned char *)lab_ptr;
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hdr->literal_text_len = size;
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for (lab_ent = lab_bot + 1; lab_ent < lab_top; lab_ent++)
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{
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memcpy(lab_ptr, lab_ent->lab_name.addr, lab_ent->lab_name.len);
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lab_ent->lab_name.addr = lab_ptr;
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lab_ptr += lab_ent->lab_name.len;
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}
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}
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#endif /* USHBIN_SUPPORTED */
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