Files
m241Neelima/components/ip_net2-6.9/ipssh/src/ipssh_list.c
T
2026-07-30 11:19:44 +05:30

241 lines
6.7 KiB
C

/*
******************************************************************************
* SOURCE FILE
*
* Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipssh_list.c,v $ $Revision: 1.26 $
* $Source: /home/interpeak/CVSRoot/ipssh/src/ipssh_list.c,v $
* $Author: rboden $ $Date: 2010-09-21 11:49:19 $
* $State: Exp $ $Locker: $
*
* INTERPEAK_COPYRIGHT_STRING
* Design and implementation by Roger Boden <roger@interpeak.se>
******************************************************************************
*/
/*
****************************************************************************
* 1 DESCRIPTION
****************************************************************************
*/
/*
****************************************************************************
* 2 CONFIGURATION
****************************************************************************
*/
/*
****************************************************************************
* 3 INCLUDE FILES
****************************************************************************
*/
#include "ipssh_h.h"
#include "ipssh_list.h"
#include <ipcom_clib.h>
#include <ipcom_type.h>
#include <ipcom_cstyle.h>
#include <ipcom_syslog.h>
#include <ipcom_sock.h>
#include <ipcom_err.h>
#include <ipcom_strlib.h>
/*
****************************************************************************
* 4 EXTERN PROTOTYPES
****************************************************************************
*/
/*
****************************************************************************
* 5 DEFINES
****************************************************************************
*/
/*
****************************************************************************
* 6 TYPES
****************************************************************************
*/
/*
****************************************************************************
* 7 LOCAL PROTOTYPES
****************************************************************************
*/
/*
****************************************************************************
* 8 DATA
****************************************************************************
*/
/*
****************************************************************************
* 9 LOCAL FUNCTIONS
****************************************************************************
*/
/*
****************************************************************************
* 10 PUBLIC FUNCTIONS
****************************************************************************
*/
/*
*===========================================================================
* ipssh_list_str_insert_last
*===========================================================================
* Description: Inserts a string into the list. A terminating NULL is added.
*/
IP_GLOBAL Ip_err
ipssh_list_str_insert_last(Ipssh_str_list* head, const char* ptr, Ip_size_t len)
{
Ipssh_str_list* entry;
char* tmp_ptr;
entry = ipcom_malloc(sizeof(Ipssh_str_list));
tmp_ptr = ipcom_malloc(len+1);
if( !entry || !tmp_ptr )
{
IPCOM_LOG0(ERR,
"ipssh_list_insert_last :: out of memory");
if(entry)
ipcom_free(entry);
if(tmp_ptr)
ipcom_free(tmp_ptr);
return IPCOM_ERR_FAILED;
}
entry->str = tmp_ptr;
ipcom_memcpy(entry->str, ptr, len);
entry->str[len] = 0;
ipcom_list_insert_last((Ipcom_list*) head, (Ipcom_list*) entry);
return IPCOM_SUCCESS;
}
/*
*===========================================================================
* ipssh_list_buf_insert_last
*===========================================================================
* Description: A buffer is added. The length is prepended to the inserted buffer
* Parameters:
* Returns:
*
*/
IP_GLOBAL Ip_err
ipssh_list_buf_insert_last(Ipcom_list* head, const char* ptr, Ip_size_t len)
{
Ipssh_str_list* entry;
char* tmp_ptr;
entry = ipcom_malloc(sizeof(Ipssh_str_list));
tmp_ptr = ipcom_malloc(len+4);
if( !entry || !tmp_ptr )
{
IPCOM_LOG0(ERR,
"ipssh_list_insert_last :: out of memory");
if(entry)
ipcom_free(entry);
if(tmp_ptr)
ipcom_free(tmp_ptr);
return IPCOM_ERR_FAILED;
}
entry->str = tmp_ptr;
*((Ip_s32*)entry->str) = (Ip_s32)len;
IP_PANIC();
ipcom_memcpy(entry->str+4, ptr, len);
ipcom_list_insert_last((Ipcom_list*) head, (Ipcom_list*) entry);
return IPCOM_SUCCESS;
}
/*
*===========================================================================
* ipssh_str2list
*===========================================================================
* Description:
* Parameters:
* Returns:
*
*/
IP_GLOBAL Ip_err
ipssh_str2list(Ipssh_str_list* list, const char* str, const char* delim)
{
char* buf;
char* item, *last;
buf = ipcom_malloc(ipcom_strlen(str)+1);
if(!buf)
return IPCOM_ERR_FAILED;
ipcom_strcpy(buf, str);
for( item = ipcom_strtok_r(buf, delim, &last);
item;
item = ipcom_strtok_r(IP_NULL, delim, &last) )
{
if( ipssh_list_str_insert_last(list, item, ipcom_strlen(item)) )
{
IPCOM_LOG0(DEBUG2, "ipssh_string2list :: ipssh_list_insert_last() failed");
ipcom_free(buf);
return IPCOM_ERR_FAILED;
}
}
ipcom_free(buf);
return IPCOM_SUCCESS;
}
/*
*===========================================================================
* ipssh_list_free
*===========================================================================
* Description:
* Parameters:
* Returns:
*
*/
IP_GLOBAL void
ipssh_list_free(Ipcom_list* head)
{
Ipcom_list* entry;
for(entry = ipcom_list_first(head);
entry;
entry = ipcom_list_first(head))
{
ipcom_list_remove(entry);
ipcom_free(entry);
}
}
IP_GLOBAL void
ipssh_str_list_free(Ipssh_str_list* head)
{
Ipcom_list* entry;
for(entry = ipcom_list_first((Ipcom_list*)head);
entry;
entry = ipcom_list_first((Ipcom_list*)head))
{
Ipssh_str_list* str_entry = (Ipssh_str_list*) entry;
ipcom_list_remove((Ipcom_list*)entry);
if( str_entry->str )
ipcom_free(str_entry->str);
ipcom_free(str_entry);
}
}
/*
****************************************************************************
* END OF FILE
****************************************************************************
*/