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[SYSREG2]

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Make sysreg2 pass cppcheck analysis

svn path=/trunk/sysreg2/; revision=2076
This commit is contained in:
Pierre Schweitzer 2013-12-22 17:31:32 +00:00
parent cca2c688ef
commit 9c57ebcb1f
3 changed files with 11 additions and 15 deletions
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9
libvirt.cpp
View File

@ -25,7 +25,6 @@ bool LibVirt::IsMachineRunning(const char* name, bool destroy)
int* ids = NULL;
int numids;
int maxids = 0;
const char* domname;
virDomainPtr vDomPtr = NULL;
maxids = virConnectNumOfDomains(vConn);
@ -43,7 +42,7 @@ bool LibVirt::IsMachineRunning(const char* name, bool destroy)
for(i=0; i<numids; i++)
{
vDomPtr = virDomainLookupByID(vConn, ids[i]);
domname = virDomainGetName(vDomPtr);
const char *domname = virDomainGetName(vDomPtr);
if (strcasecmp(name, domname) == 0)
{
bool Ret = true;
@ -104,8 +103,6 @@ bool LibVirt::LaunchMachine(const char* XmlFileName, const char* BootDevice)
xmlXPathObjectPtr obj = NULL;
xmlXPathContextPtr ctxt = NULL;
char* buffer;
const char* name;
char* domname;
int len = 0;
buffer = ReadFile(XmlFileName);
@ -155,8 +152,8 @@ bool LibVirt::LaunchMachine(const char* XmlFileName, const char* BootDevice)
else
{
/* workaround a bug in libvirt */
name = virDomainGetName(vDom);
domname = strdup(name);
const char *name = virDomainGetName(vDom);
char *domname = strdup(name);
virDomainFree(vDom);
vDom = virDomainLookupByName(vConn, domname);
free(domname);

9
raddr2line.c
View File

@ -82,7 +82,6 @@ void InitializeModuleList()
void CleanModuleList()
{
ModuleListEntry* CurrentElement;
ModuleListEntry* PreviousElement;
CurrentElement = ModuleList->Next;
@ -91,7 +90,7 @@ void CleanModuleList()
free(CurrentElement->Module);
free(CurrentElement->Path);
PreviousElement = CurrentElement;
ModuleListEntry* PreviousElement = CurrentElement;
CurrentElement = CurrentElement->Next;
free(PreviousElement);
}
@ -121,10 +120,8 @@ bool ResolveAddressFromFile(char* Buffer, size_t BufferSize, const char* Data)
bool ReturnValue = false;
char* Address = NULL;
char* AddressStart;
char Command[256];
char* Module = NULL;
char* pBuffer;
FILE* Process;
ModuleListEntry* ModuleEntry;
size_t AddressLength;
@ -157,9 +154,11 @@ bool ResolveAddressFromFile(char* Buffer, size_t BufferSize, const char* Data)
/* Try to find the path to this module */
if ((ModuleEntry = FindModule(Module)))
{
char Command[256];
/* Run raddr2line */
sprintf(Command, "%s/host-tools/tools/rsym/raddr2line %s %s 2>/dev/null", OutputPath, ModuleEntry->Path, Address);
Process = popen(Command, "r");
FILE* Process = popen(Command, "r");
if(!feof(Process))
{

8
utils.c
View File

@ -14,11 +14,11 @@ ssize_t safewrite(int fd, const void *buf, size_t count, int timeout)
struct pollfd fds[] = {
{ fd, POLLOUT, 0 },
};
int got;
size_t nwritten = 0;
while (count > 0) {
/* Ensure we can write to the fd */
got = poll(fds, (sizeof(fds) / sizeof(struct pollfd)), timeout);
int got = poll(fds, (sizeof(fds) / sizeof(struct pollfd)), timeout);
/* Timeout, signal it to caller */
if (got == 0) {
errno = EWOULDBLOCK;
@ -47,7 +47,7 @@ ssize_t safewrite(int fd, const void *buf, size_t count, int timeout)
char * ReadFile (const char *filename)
{
char *buffer = NULL, *oldbuffer;
int len = 0, fd, r;
int len = 0, fd;
char b[1024];
fd = open (filename, O_RDONLY);
@ -55,7 +55,7 @@ char * ReadFile (const char *filename)
return NULL;
for (;;) {
r = read (fd, b, sizeof b);
int r = read (fd, b, sizeof b);
if (r == -1)
{
if (buffer) free (buffer);