int list_mmap_id(void)
{
#define PATTERN_HEAD "/* E_MMAP_ID"
#define PATTERN_TAIL "*/"
char *pS=NULL,*pE=NULL;
char *pBuf=NULL;
char *strBuf=NULL;
unsigned int buf_size=mmap_buffer_size;
UBOOT_TRACE("IN\n");
if(init_mmap()!=0)
{
UBOOT_ERROR("init mmap fail\n");
return -1;
}
strBuf=malloc(CMD_BUF);
if(strBuf==NULL)
{
UBOOT_ERROR("malloc for string buf fail\n");
return -1;
}
memset(strBuf,0,CMD_BUF);
pS=(char *)mmap_buffer;
pBuf=pS;
while(buf_size)
{
pS=pattern_search((char *)pBuf,buf_size,PATTERN_HEAD);
if(pS!=NULL)
{
buf_size=buf_size-((unsigned int)pS-(unsigned int)pBuf+1);
pE=pattern_search((char *)pS,buf_size,PATTERN_TAIL);
buf_size=buf_size-((unsigned int)pE-(unsigned int)pS+1);
}
if((pS==NULL)||(pE==NULL))
{
break;
}
pS+=3;//+3? skip "/* "
pBuf=pE+strlen(PATTERN_TAIL);
snprintf(strBuf,((unsigned int)pE-(unsigned int)pS),"%s",pS);
UBOOT_INFO("%s\n",strBuf);
}
UBOOT_TRACE("OK\n");
return 0;
}
const void *find_pattern(HANDLE module, std::string name, const char *pattern, const char *mask, size_t size)
{
auto section = get_image_section_header(module, name);
auto start = (const char *)module + section->VirtualAddress;
auto stop = start + section->Misc.VirtualSize;
return pattern_search(start, stop, pattern, mask, size);
}
void
capture(mdl_t *self, pkt_t *pkt, pattern_search_t *s, double srate)
{
config_t *cfg;
record_t *r;
int len;
if (! pattern_search(s, COMO(payload), COMO(caplen), NULL))
return;
cfg = mdl_get_config(self, config_t);
r = mdl_alloc_tuple(self, record_t);
r->ts = COMO(ts);
len = (COMO(caplen) > cfg->snaplen) ? cfg->snaplen : COMO(caplen);
memcpy(r->buf, pkt, sizeof(pkt_t));
((pkt_t *) r->buf)->payload = NULL;
((pkt_t *) r->buf)->caplen = len;
memcpy(r->buf + sizeof(pkt_t), COMO(payload), len);
r->len = len + sizeof(pkt_t);
}
int main(int argc, char**argv)
{
out("starting ... \n");
//If you want grep, uncomment next line:
//grep(argc, argv); exit(1);
std::cout << " Rexex search " << std::endl;
char text[10000] = {0};
char re[256] = {0};
scanf("%s\n",&text);
out("searching in %s \n", &text);
while(scanf("%s\n",&re) != EOF)
{
int counter = 0;
printf("searching for '%s' \n", re);
int count = pattern_search(text, re);
if(count > 0 ) printf("found in %d locations \n", count);
else printf("NOT found in text\n");
}
return 0;
}
int _get_mmap(U8 *buffer, char *id, MMapInfo_s *mmapInfo)
{
char *str=NULL;
char *ptr=NULL;
UBOOT_TRACE("IN\n");
if((buffer==NULL)||(id==NULL)||(mmapInfo==NULL))
{
UBOOT_ERROR("One of the input parameters is null pointer\n");
return -1;
}
UBOOT_DEBUG("@@id=%s\n",id);
str=malloc(CMD_BUF);
if(str==NULL)
{
UBOOT_ERROR("malloc for str fail\n");
return -1;
}
memset(str,0,CMD_BUF);
snprintf(str,CMD_BUF,"%s_ADR",id);
UBOOT_DEBUG("str=%s\n",str);
ptr=pattern_search((char *)mmap_buffer,mmap_buffer_size,str);
if(ptr!=NULL)
{
ptr=pattern_search(ptr,mmap_buffer_size-((unsigned int)ptr-(unsigned int)mmap_buffer+1),"0x");
}
if(ptr==NULL)
{
UBOOT_ERROR("get addr from mmap fail\n");
return -1;
}
memset(str,0,CMD_BUF);
snprintf(str,NUM_LEN,"%s\n",ptr);
UBOOT_DEBUG("str=%s\n",str);
mmapInfo->u32Addr=(U32)simple_strtol(str,NULL,16);
memset(str,0,CMD_BUF);
snprintf(str,CMD_BUF,"%s_LEN",id);
UBOOT_DEBUG("str=%s\n",str);
ptr=pattern_search((char *)mmap_buffer,mmap_buffer_size,str);
if(ptr!=NULL)
{
ptr=pattern_search(ptr,mmap_buffer_size-((unsigned int)ptr-(unsigned int)mmap_buffer+1),"0x");
}
if(ptr==NULL)
{
UBOOT_ERROR("get length from mmap fail\n");
return -1;
}
memset(str,0,CMD_BUF);
snprintf(str,NUM_LEN,"%s\n",ptr);
UBOOT_DEBUG("str=%s\n",str);
mmapInfo->u32Size=(U32)simple_strtol(str,NULL,16);
//For an example
//#define E_MMAP_ID_PM51_USAGE_MEM_MEMORY_TYPE (MIU0 | TYPE_NONE | UNCACHE)
memset(str,0,CMD_BUF);
snprintf(str,CMD_BUF,"%s_MEMORY_TYPE",id);
UBOOT_DEBUG("str=%s",str);
ptr=pattern_search((char *)mmap_buffer,mmap_buffer_size,str);
if(ptr!=NULL)
{
ptr=pattern_search(ptr,mmap_buffer_size-((unsigned int)ptr-(unsigned int)mmap_buffer+1),"(");
}
if(ptr==NULL)
{
UBOOT_ERROR("get memory type from mmap fail\n");
return -1;
}
ptr++;
if(memcmp(ptr, "MIU0", strlen("MIU0"))==0)
{
UBOOT_DEBUG("In MIU0\n");
mmapInfo->b_is_miu0=1;
}
else
{
UBOOT_DEBUG("In MIU1\n");
mmapInfo->b_is_miu0=0;
}
mmapInfo->u32Align=0;
mmapInfo->u32gID=0;
mmapInfo->u8Layer=0;
free(str);
UBOOT_TRACE("OK\n");
return 0;
}
