5578cc4b73
* cygtls.h (struct _local_storage): Move pathbufs back here. (class san/x86_64): Revert class. Save and restore pathbufs counters only. (class san/i686): Revert saving and restoring pathbufs counters. (__try/x86_64): Add a san variable and call it's setup method. (__except/x86_64): Call san::leave to restore pathbufs counters. * gendef (_sigbe): Revert previous change. * thread.cc (verifyable_object_state): Remove gcc 4.7 workaround in forward declaration as well. * tls_pbuf.cc (tls_pbuf): Revert previous change. * tls_pbuf.h (class tmp_pathbuf): Accommodate reverting pathbufs to locals structure. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/* tls_pbuf.cc
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Copyright 2008, 2010, 2014 Red Hat, Inc.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include <winsup.h>
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#include <malloc.h>
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#include "tls_pbuf.h"
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#define tls_pbuf _my_tls.locals.pathbufs
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void
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tls_pathbuf::destroy ()
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{
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for (uint32_t i = 0; i < TP_NUM_C_BUFS && c_buf[i]; ++i)
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free (c_buf[i]);
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for (uint32_t i = 0; i < TP_NUM_W_BUFS && w_buf[i]; ++i)
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free (w_buf[i]);
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}
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char *
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tmp_pathbuf::c_get ()
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{
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if (tls_pbuf.c_cnt >= TP_NUM_C_BUFS)
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api_fatal ("Internal error: TP_NUM_C_BUFS too small: %u", TP_NUM_C_BUFS);
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if (!tls_pbuf.c_buf[tls_pbuf.c_cnt]
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&& !(tls_pbuf.c_buf[tls_pbuf.c_cnt] = (char *) malloc (NT_MAX_PATH)))
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api_fatal ("Internal error: Out of memory for new path buf.");
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return tls_pbuf.c_buf[tls_pbuf.c_cnt++];
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}
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PWCHAR
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tmp_pathbuf::w_get ()
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{
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if (tls_pbuf.w_cnt >= TP_NUM_W_BUFS)
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api_fatal ("Internal error: TP_NUM_W_BUFS too small: %u.", TP_NUM_W_BUFS);
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if (!tls_pbuf.w_buf[tls_pbuf.w_cnt]
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&& !(tls_pbuf.w_buf[tls_pbuf.w_cnt]
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= (PWCHAR) malloc (NT_MAX_PATH * sizeof (WCHAR))))
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api_fatal ("Internal error: Out of memory for new wide path buf.");
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return tls_pbuf.w_buf[tls_pbuf.w_cnt++];
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}
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