libexplain: libexplain/buffer/ptrace_vm

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00001 /*
00002  * libexplain - a library of system-call-specific strerror replacements
00003  * Copyright (C) 2011, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU Lesser General Public License as
00007  * published by the Free Software Foundation; either version 3 of the
00008  * License, or (at your option) any later version.
00009  *
00010  * This program is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #include <libexplain/ac/sys/ptrace.h>
00020 
00021 #include <libexplain/buffer/char_data.h>
00022 #include <libexplain/buffer/int.h>
00023 #include <libexplain/buffer/int32_t.h>
00024 #include <libexplain/buffer/ptrace_vm_entry.h>
00025 #include <libexplain/buffer/pointer.h>
00026 #include <libexplain/buffer/long.h>
00027 #include <libexplain/is_efault.h>
00028 
00029 
00030 void
00031 explain_buffer_ptrace_vm_entry(explain_string_buffer_t *sb,
00032     const struct ptrace_vm_entry *data)
00033 {
00034 #ifdef PTRACE_VM_ENTRY
00035     if (explain_is_efault_pointer(data, sizeof(*data)))
00036     {
00037         explain_buffer_pointer(sb, data);
00038         return;
00039     }
00040 
00041     explain_string_buffer_puts(sb, "{ pve_entry = ");
00042     explain_buffer_int(sb, data->pve_entry);
00043     explain_string_buffer_puts(sb, ", pve_timestamp = ");
00044     explain_buffer_int(sb, data->pve_timestamp);
00045     explain_string_buffer_puts(sb, ", pve_start = ");
00046     explain_buffer_ulong(sb, data->pve_start);
00047     explain_string_buffer_puts(sb, ", pve_end = ");
00048     explain_buffer_ulong(sb, data->pve_end);
00049     explain_string_buffer_puts(sb, ", pve_offset = ");
00050     explain_buffer_ulong(sb, data->pve_offset);
00051     explain_string_buffer_puts(sb, ", pve_prot = ");
00052     explain_buffer_uint(sb, data->pve_prot);
00053     explain_string_buffer_puts(sb, ", pve_pathlen = ");
00054     explain_buffer_uint(sb, data->pve_pathlen);
00055     explain_string_buffer_puts(sb, ", pve_fileid = ");
00056     explain_buffer_long(sb, data->pve_fileid);
00057     explain_string_buffer_puts(sb, ", pve_fsid = ");
00058     explain_buffer_uint32_t(sb, data->pve_fsid);
00059     explain_string_buffer_puts(sb, ", pve_path = ");
00060     explain_buffer_char_data_quoted(sb, data->pve_path, data->pve_pathlen);
00061     explain_string_buffer_puts(sb, " }");
00062 #else
00063     explain_buffer_pointer(sb, data);
00064 #endif
00065 }
00066 
00067 
00068 /* vim: set ts=8 sw=4 et : */