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/*
* pci.c part of tcosxmlrpc
* => return all pci buses info
* Copyright (C) 2006,2007,2008 mariodebian at gmail
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "common.h"
#include "debug.h"
#include "validate.h"
#include "pci.h"
#if NEWAPI
xmlrpc_value *tcos_pci(xmlrpc_env *const env, xmlrpc_value *const in, void *const serverContext)
#else
xmlrpc_value *tcos_pci(xmlrpc_env *env, xmlrpc_value *in, void *ud)
#endif
{
FILE *fp;
char line[BSIZE];
char *pci;
char allpci[BSIZE];
char pci_cmd[BSIZE];
size_t *len;
char *fret;
UNUSED(fret);
/* put error msg into line var */
strncpy(line, PCI_ERROR, BSIZE);
/* read what info search */
xmlrpc_parse_value(env, in, "(s#)", &pci, &len);
dbgtcos("tcosxmlrpc::tcos_pci() searching for pci=\"%s\"\n", pci);
if (strcmp(pci, "") == 0 )
{
return xmlrpc_build_value(env, "s", PCI_NEED_ID );
}
/* list all pci ids */
else if ( strcmp(pci, "pci_all") == 0 )
{
fp=(FILE*)popen(PCI_ALL, "r");
dbgtcos("tcosxmlrpc::tcos_pci() reading pipe\n");
if (fp == NULL)
return xmlrpc_build_value(env, "s", PCI_FP_ERROR );
fret=fgets( line, sizeof line, fp);
remove_line_break(line);
pclose(fp);
dbgtcos("tcosxmlrpc::tcos_pci() line=\"%s\"\n", line);
return xmlrpc_build_value(env, "s", line );
}
/* default method */
else
{
/* read all PCI ids and store in allpci */
fp=(FILE*)popen(PCI_ALL, "r");
fret=fgets( allpci, sizeof allpci, fp);
remove_line_break(line);
pclose(fp);
/* search pci in allpci */
dbgtcos("tcosxmlrpc::tcos_pci() compare=\"%d\"\n", strstr( allpci, pci));
if ( strstr( allpci, pci ) == 0 ) {
return xmlrpc_build_value(env, "s", PCI_UNKNOW );
}
else {
/* return info about pci bus id */
snprintf ( (char*) pci_cmd, BSIZE, "lspci |grep \"%s\" | sed s/\"%s \"//g", pci, pci);
dbgtcos("tcosxmlrpc::tcos_pci() pci_cmd=\"%s\"\n", pci_cmd);
fp=(FILE*)popen(pci_cmd, "r");
fret=fgets( line, sizeof line, fp);
remove_line_break(line);
pclose(fp);
return xmlrpc_build_value(env, "s", line );
}
}
/* never here */
return xmlrpc_build_value(env, "s", PCI_UNKNOW );
}
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