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Merge pull request #347 from jjguti/master 

fix warning with strncpy on newer GCC's
This commit is contained in:
Hans-Erik Floryd 2019-10-21 12:11:36 +02:00 committed by GitHub
parent 09d48acc32 cffd3ba283
commit f8b0029765
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 18 additions and 47 deletions
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14
oshw/linux/oshw.c
View File

@ -42,7 +42,6 @@ uint16 oshw_ntohs(uint16 network)
ec_adaptert * oshw_find_adapters(void)
{
int i;
int string_len;
struct if_nameindex *ids;
ec_adaptert * adapter;
ec_adaptert * prev_adapter;
@ -75,15 +74,10 @@ ec_adaptert * oshw_find_adapters(void)
if (ids[i].if_name)
{
string_len = strlen(ids[i].if_name);
if (string_len > (EC_MAXLEN_ADAPTERNAME - 1))
{
string_len = EC_MAXLEN_ADAPTERNAME - 1;
}
strncpy(adapter->name, ids[i].if_name,string_len);
adapter->name[string_len] = '\0';
strncpy(adapter->desc, ids[i].if_name,string_len);
adapter->desc[string_len] = '\0';
strncpy(adapter->name, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->name[EC_MAXLEN_ADAPTERNAME-1] = '\0';
strncpy(adapter->desc, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->desc[EC_MAXLEN_ADAPTERNAME-1] = '\0';
}
else
{

16
oshw/macosx/oshw.c
View File

@ -42,7 +42,6 @@ uint16 oshw_ntohs(uint16 network)
ec_adaptert * oshw_find_adapters(void)
{
int i;
int string_len;
struct if_nameindex *ids;
ec_adaptert * adapter;
ec_adaptert * prev_adapter;
@ -70,20 +69,15 @@ ec_adaptert * oshw_find_adapters(void)
ret_adapter = adapter;
}
/* fetch description and name, in Linux we use the same on both */
/* fetch description and name, in macosx we use the same on both */
adapter->next = NULL;
if (ids[i].if_name)
{
string_len = strlen(ids[i].if_name);
if (string_len > (EC_MAXLEN_ADAPTERNAME - 1))
{
string_len = EC_MAXLEN_ADAPTERNAME - 1;
}
strncpy(adapter->name, ids[i].if_name,string_len);
adapter->name[string_len] = '\0';
strncpy(adapter->desc, ids[i].if_name,string_len);
adapter->desc[string_len] = '\0';
strncpy(adapter->name, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->name[EC_MAXLEN_ADAPTERNAME-1] = '\0';
strncpy(adapter->desc, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->desc[EC_MAXLEN_ADAPTERNAME-1] = '\0';
}
else
{

16
oshw/rtems/oshw.c
View File

@ -42,7 +42,6 @@ uint16 oshw_ntohs(uint16 network)
ec_adaptert * oshw_find_adapters(void)
{
int i;
int string_len;
struct if_nameindex *ids;
ec_adaptert * adapter;
ec_adaptert * prev_adapter;
@ -70,20 +69,15 @@ ec_adaptert * oshw_find_adapters(void)
ret_adapter = adapter;
}
/* fetch description and name, in Linux we use the same on both */
/* fetch description and name, in rtems we use the same on both */
adapter->next = NULL;
if (ids[i].if_name)
{
string_len = strlen(ids[i].if_name);
if (string_len > (EC_MAXLEN_ADAPTERNAME - 1))
{
string_len = EC_MAXLEN_ADAPTERNAME - 1;
}
strncpy(adapter->name, ids[i].if_name,string_len);
adapter->name[string_len] = '\0';
strncpy(adapter->desc, ids[i].if_name,string_len);
adapter->desc[string_len] = '\0';
strncpy(adapter->name, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->name[EC_MAXLEN_ADAPTERNAME-1] = '\0';
strncpy(adapter->desc, ids[i].if_name, EC_MAXLEN_ADAPTERNAME);
adapter->desc[EC_MAXLEN_ADAPTERNAME-1] = '\0';
}
else
{

19
oshw/win32/oshw.c
View File

@ -42,7 +42,6 @@ ec_adaptert * oshw_find_adapters (void)
ec_adaptert * prev_adapter;
ec_adaptert * ret_adapter = NULL;
char errbuf[PCAP_ERRBUF_SIZE];
size_t string_len;
/* find all devices */
if (pcap_findalldevs(&alldevs, errbuf) == -1)
@ -73,13 +72,8 @@ ec_adaptert * oshw_find_adapters (void)
adapter->next = NULL;
if (d->name)
{
string_len = strlen(d->name);
if (string_len > (EC_MAXLEN_ADAPTERNAME - 1))
{
string_len = EC_MAXLEN_ADAPTERNAME - 1;
}
strncpy(adapter->name, d->name,string_len);
adapter->name[string_len] = '\0';
strncpy(adapter->name, d->name, EC_MAXLEN_ADAPTERNAME);
adapter->name[EC_MAXLEN_ADAPTERNAME-1] = '\0';
}
else
{
@ -87,13 +81,8 @@ ec_adaptert * oshw_find_adapters (void)
}
if (d->description)
{
string_len = strlen(d->description);
if (string_len > (EC_MAXLEN_ADAPTERNAME - 1))
{
string_len = EC_MAXLEN_ADAPTERNAME - 1;
}
strncpy(adapter->desc, d->description,string_len);
adapter->desc[string_len] = '\0';
strncpy(adapter->desc, d->description, EC_MAXLEN_ADAPTERNAME);
adapter->desc[EC_MAXLEN_ADAPTERNAME-1] = '\0';
}
else
{