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implement mmap/munmap #414

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1 change: 1 addition & 0 deletions src/v2/Makefile.am
Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ libretrace_v2_la_SOURCES = \
prototypes/uio.c \
prototypes/unistd.c \
prototypes/dirent.c \
prototypes/mman.c \
actions/basic.c \
actions/memfuzz.c \
datatypes/basic.c \
Expand Down
4 changes: 4 additions & 0 deletions src/v2/funcs_symbols.S
Original file line number Diff line number Diff line change
Expand Up @@ -356,3 +356,7 @@ WRAPPER_ENTRY_SYSTEM_V readdir
WRAPPER_ENTRY_SYSTEM_V telldir
WRAPPER_ENTRY_SYSTEM_V seekdir
WRAPPER_ENTRY_SYSTEM_V rewinddir

#mman.h
WRAPPER_ENTRY_SYSTEM_V mmap
WRAPPER_ENTRY_SYSTEM_V munmap
92 changes: 92 additions & 0 deletions src/v2/prototypes/mman.c
Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
/*
* Copyright (c) 2017, [Ribose Inc](https://www.ribose.com).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "funcs.h"

retrace_func_define_prototypes(mman) = {
{
.name = "mmap",
.conv = CC_SYSTEM_V,
.type_name = "ptr",
.params_cnt = 6,
.params = {
{
.name = "addr",
.type_name = "ptr",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "length",
.type_name = "size_t",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "prot",
.type_name = "int",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "flags",
.type_name = "int",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "fd",
.type_name = "int",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "offset",
.type_name = "off_t",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
}
},
{
.name = "munmap",
.conv = CC_SYSTEM_V,
.type_name = "int",
.params_cnt = 2,
.params = {
{
.name = "addr",
.type_name = "ptr",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
},
{
.name = "addr",
.type_name = "ptr",
.modifiers = CDM_NOMOD,
.direction = PDIR_IN
}
}
}
};