解决硬编码导致不兼容hv问题

This commit is contained in:
ling 2024-03-21 09:19:18 +08:00
parent 0fc6bc67a2
commit 3bde0eba6b

View File

@ -32,21 +32,21 @@
#include "QMIThread.h"
#include "ethtool-copy.h"
#define USB_CLASS_VENDOR_SPEC 0xff
#define USB_CLASS_COMM 2
#define USB_CDC_SUBCLASS_ACM 0x02
#define USB_CLASS_VENDOR_SPEC 0xff
#define USB_CLASS_COMM 2
#define USB_CDC_SUBCLASS_ACM 0x02
#define USB_CDC_SUBCLASS_ETHERNET 0x06
#define USB_CDC_SUBCLASS_NCM 0x0d
#define USB_CDC_SUBCLASS_MBIM 0x0e
#define USB_CLASS_WIRELESS_CONTROLLER 0xe0
#define USB_CDC_SUBCLASS_NCM 0x0d
#define USB_CDC_SUBCLASS_MBIM 0x0e
#define USB_CLASS_WIRELESS_CONTROLLER 0xe0
#define CM_MAX_PATHLEN 256
#define CM_INVALID_VAL (~((int)0))
/* get first line from file 'fname'
* And convert the content into a hex number, then return this number */
static int file_get_value(const char *fname, int base)
{
static int file_get_value(const char *fname, int base) {
FILE *fp = NULL;
long num;
char buff[32 + 1] = {'\0'};
@ -58,7 +58,7 @@ static int file_get_value(const char *fname, int base)
goto error;
fclose(fp);
num = (int)strtol(buff, &endptr, base);
num = (int) strtol(buff, &endptr, base);
if (errno == ERANGE && (num == LONG_MAX || num == LONG_MIN))
goto error;
/* if there is no digit in buff */
@ -67,9 +67,9 @@ static int file_get_value(const char *fname, int base)
if (debug_qmi)
dbg_time("(%s) = %lx", fname, num);
return (int)num;
return (int) num;
error:
error:
if (fp) fclose(fp);
return CM_INVALID_VAL;
}
@ -78,8 +78,7 @@ error:
* This function will search the directory 'dirname' and return the first child.
* '.' and '..' is ignored by default
*/
static int dir_get_child(const char *dirname, char *buff, unsigned bufsize, const char *prefix)
{
static int dir_get_child(const char *dirname, char *buff, unsigned bufsize, const char *prefix) {
struct dirent *entptr = NULL;
DIR *dirptr;
@ -102,14 +101,13 @@ static int dir_get_child(const char *dirname, char *buff, unsigned bufsize, cons
return 0;
}
static int conf_get_val(const char *fname, const char *key)
{
static int conf_get_val(const char *fname, const char *key) {
char buff[128] = {'\0'};
FILE *fp = fopen(fname, "r");
if (!fp)
return CM_INVALID_VAL;
while (fgets(buff, sizeof(buff)-1, fp)) {
while (fgets(buff, sizeof(buff) - 1, fp)) {
char prefix[128] = {'\0'};
char tail[128] = {'\0'};
/* To eliminate cppcheck warnning: Assume string length is no more than 15 */
@ -190,17 +188,16 @@ static void query_usb_interface_info(char *path, struct usb_interface_info *p) {
break;
n--;
}
strncpy(p->driver, &driver[n+1], sizeof(p->driver) - 1);
strncpy(p->driver, &driver[n + 1], sizeof(p->driver) - 1);
}
path[offset] = '\0';
}
static int detect_path_cdc_wdm_or_qcqmi(char *path, char *devname, size_t bufsize)
{
static int detect_path_cdc_wdm_or_qcqmi(char *path, char *devname, size_t bufsize) {
size_t offset = strlen(path);
char tmp[32];
devname[0] = 0;
if (access(path, R_OK))
@ -223,7 +220,7 @@ static int detect_path_cdc_wdm_or_qcqmi(char *path, char *devname, size_t bufsiz
return -1;
step_1:
step_1:
/* get device(qcqmiX|cdc-wdmX) */
if (debug_qmi) dbg_time("%s", path);
dir_get_child(path, tmp, sizeof(tmp), NULL);
@ -232,8 +229,7 @@ step_1:
/* There is a chance that, no device(qcqmiX|cdc-wdmX) is generated. We should warn user about that! */
snprintf(devname, bufsize, "/dev/%s", tmp);
if (access(devname, R_OK | F_OK) && errno == ENOENT)
{
if (access(devname, R_OK | F_OK) && errno == ENOENT) {
int major, minor;
dbg_time("access %s failed, errno: %d (%s)", devname, errno, strerror(errno));
@ -243,9 +239,9 @@ step_1:
major = conf_get_val(path, "MAJOR");
minor = conf_get_val(path, "MINOR");
if(major == CM_INVALID_VAL || minor == CM_INVALID_VAL)
if (major == CM_INVALID_VAL || minor == CM_INVALID_VAL)
dbg_time("get major and minor failed");
else if (mknod(devname, S_IFCHR|0666, (((major & 0xfff) << 8) | (minor & 0xff) | ((minor & 0xfff00) << 12))))
else if (mknod(devname, S_IFCHR | 0666, (((major & 0xfff) << 8) | (minor & 0xff) | ((minor & 0xfff00) << 12))))
dbg_time("please mknod %s c %d %d", devname, major, minor);
}
@ -258,11 +254,11 @@ step_1:
* TRUE -> ok
*/
BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize, PROFILE_T *profile) {
struct dirent* ent = NULL;
struct dirent *ent = NULL;
DIR *pDir;
const char *rootdir = "/sys/bus/usb/devices";
struct {
char path[255*2];
char path[255 * 2];
} *pl;
pl = (typeof(pl)) malloc(sizeof(*pl));
memset(pl, 0x00, sizeof(*pl));
@ -273,9 +269,9 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
goto error;
}
while ((ent = readdir(pDir)) != NULL) {
char netcard[32+1] = {'\0'};
char devname[32+5] = {'\0'}; //+strlen("/dev/")
while ((ent = readdir(pDir)) != NULL) {
char netcard[32 + 1] = {'\0'};
char devname[32 + 5] = {'\0'}; //+strlen("/dev/")
int netIntf;
int driver_type;
@ -289,15 +285,15 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
if (profile->usb_dev.idVendor == 0x2c7c || profile->usb_dev.idVendor == 0x05c6) {
dbg_time("Find %s/%s idVendor=0x%x idProduct=0x%x, bus=0x%03x, dev=0x%03x",
rootdir, ent->d_name, profile->usb_dev.idVendor, profile->usb_dev.idProduct,
profile->usb_dev.busnum, profile->usb_dev.devnum);
rootdir, ent->d_name, profile->usb_dev.idVendor, profile->usb_dev.idProduct,
profile->usb_dev.busnum, profile->usb_dev.devnum);
}
/* get network interface */
/* NOTICE: there is a case that, bNumberInterface=6, but the net interface is 8 */
/* toolchain-mips_24kc_gcc-5.4.0_musl donot support GLOB_BRACE */
/* RG500U's MBIM is at inteface 0 */
for (netIntf = 0; netIntf < (profile->usb_dev.bNumInterfaces + 8); netIntf++) {
for (netIntf = 0; netIntf < (profile->usb_dev.bNumInterfaces + 8); netIntf++) {
snprintf(pl->path, sizeof(pl->path), "%s/%s:1.%d/net", rootdir, ent->d_name, netIntf);
dir_get_child(pl->path, netcard, sizeof(netcard), NULL);
if (netcard[0])
@ -305,7 +301,7 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
}
if (netcard[0] == '\0') { //for centos 2.6.x
const char *n= "usb0";
const char *n = "usb0";
const char *c = "qcqmi0";
snprintf(pl->path, sizeof(pl->path), "%s/%s:1.4/net:%s", rootdir, ent->d_name, n);
@ -334,29 +330,27 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
if (driver_type == SOFTWARE_QMI || driver_type == SOFTWARE_MBIM) {
detect_path_cdc_wdm_or_qcqmi(pl->path, devname, sizeof(devname));
}
else if (driver_type == SOFTWARE_ECM_RNDIS_NCM)
{
} else if (driver_type == SOFTWARE_ECM_RNDIS_NCM) {
int atIntf = -1;
if (profile->usb_dev.idVendor == 0x2c7c) { //Quectel
switch (profile->usb_dev.idProduct) { //EC200U
case 0x0901: //EC200U
case 0x8101: //RG801H
atIntf = 2;
break;
case 0x0900: //RG500U
atIntf = 4;
break;
case 0x6026: //EC200T
case 0x6005: //EC200A
case 0x6002: //EC200S
case 0x6001: //EC100Y
atIntf = 3;
break;
default:
dbg_time("unknow at interface for USB idProduct:%04x\n", profile->usb_dev.idProduct);
break;
case 0x0901: //EC200U
case 0x8101: //RG801H
atIntf = 2;
break;
case 0x0900: //RG500U
atIntf = 4;
break;
case 0x6026: //EC200T
case 0x6005: //EC200A
case 0x6002: //EC200S
case 0x6001: //EC100Y
atIntf = 3;
break;
default:
dbg_time("unknow at interface for USB idProduct:%04x\n", profile->usb_dev.idProduct);
break;
}
}
@ -369,7 +363,7 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
}
}
}
if (netcard[0] && devname[0]) {
if (devname[0] == '/')
snprintf(qmichannel, bufsize, "%s", devname);
@ -389,51 +383,76 @@ BOOL qmidevice_detect(char *qmichannel, char *usbnet_adapter, unsigned bufsize,
}
free(pl);
return TRUE;
error:
error:
free(pl);
return FALSE;
}
int isContain(const char *str1, const char *str2) {
if (strstr(str1, str2) != NULL) {
return 1;
} else {
return 0;
}
}
void replaceStr(char *str, char *orig, char *rep) {
char buffer[1024];
char *p;
while (p = strstr(str, orig)) {
memcpy(buffer, str, p - str);
buffer[p - str] = '\0';
sprintf(buffer + strlen(buffer), "%s%s", rep, p + strlen(orig));
strcpy(str, buffer);
}
}
int mhidevice_detect(char *qmichannel, char *usbnet_adapter, PROFILE_T *profile) {
struct dirent* ent = NULL;
struct dirent *ent = NULL;
DIR *pDir;
const char *rootdir_mhi[] = {"/sys/bus/mhi_q/devices", "/sys/bus/mhi/devices", NULL};
int i = 0;
char path[256];
int find = 0;
while (rootdir_mhi[i]) {
const char *rootdir = rootdir_mhi[i++];
dbg_time("rootdir : %s ", rootdir);
pDir = opendir(rootdir);
if (!pDir) {
if (errno != ENOENT)
dbg_time("opendir %s failed: %s", rootdir, strerror(errno));
if (errno != ENOENT) {
dbg_time("opendir %s failed: %s", rootdir, strerror(errno));
}
continue;
}
while ((ent = readdir(pDir)) != NULL) {
while ((ent = readdir(pDir)) != NULL) {
char netcard[32] = {'\0'};
char devname[32] = {'\0'};
int software_interface = SOFTWARE_QMI;
char *pNode = NULL;
pNode = strstr(ent->d_name, "_IP_HW0"); //0306_00.01.00_IP_HW0
if (!pNode)
if (!pNode) {
continue;
}
char *d_name[32];
strcpy(d_name, ent->d_name);
replaceStr(d_name, "_IP_HW0", "");
dbg_time("while -> pcie_name = : %s ", d_name);
snprintf(path, sizeof(path), "%s/%.32s/net", rootdir, ent->d_name);
dir_get_child(path, netcard, sizeof(netcard), NULL);
if (!netcard[0])
if (!netcard[0]) {
continue;
if (usbnet_adapter[0] && strcmp(netcard, usbnet_adapter)) //not '-i x'
}
if (usbnet_adapter[0] && strcmp(netcard, usbnet_adapter)) { //not '-i x
continue;
}
if (!strcmp(rootdir, "/sys/bus/mhi/devices")) {
snprintf(path, sizeof(path), "%s/%.13s_IPCR", rootdir, ent->d_name); // 13 is sizeof(0306_00.01.00)
// snprintf(path, sizeof(path), "%s/%.13s_IPCR", rootdir, ent->d_name); // 13 is sizeof(0306_00.01.00)
snprintf(path, sizeof(path), "%s/%s_IPCR", rootdir, d_name);
if (!access(path, F_OK)) {
/* we also need 'cat /dev/mhi_0306_00.01.00_pipe_14' to enable rmnet as like USB's DTR
/* we also need 'cat /dev/mhi_0306_00.01.00_pipe_14' to enable rmnet as like USB's DTR
or will get error 'requestSetEthMode QMUXResult = 0x1, QMUXError = 0x46' */
sprintf(usbnet_adapter, "%s", netcard);
sprintf(qmichannel, "qrtr-%d", 3); // 3 is sdx modem's node id
@ -444,42 +463,59 @@ int mhidevice_detect(char *qmichannel, char *usbnet_adapter, PROFILE_T *profile)
continue;
}
snprintf(path, sizeof(path), "%s/%.13s_IPCR", rootdir, ent->d_name);
//解决PCIE硬编码导致不兼容hv问题
snprintf(path, sizeof(path), "%s/%s_IPCR", rootdir, d_name);
if (access(path, F_OK)) {
snprintf(path, sizeof(path), "%s/%.13s_QMI0", rootdir, ent->d_name);
snprintf(path, sizeof(path), "%s/%s_QMI0", rootdir, d_name);
if (access(path, F_OK)) {
snprintf(path, sizeof(path), "%s/%.13s_MBIM", rootdir, ent->d_name);
if (!access(path, F_OK))
snprintf(path, sizeof(path), "%s/%s_MBIM", rootdir, d_name);
if (!access(path, F_OK)) {
software_interface = SOFTWARE_MBIM;
}
}
}
if (access(path, F_OK))
//原
// snprintf(path, sizeof(path), "%s/%.14s_IPCR", rootdir, ent->d_name);
// dbg_time("while -> path3 : %s ", path);
// if (access(path, F_OK)) {
// snprintf(path, sizeof(path), "%s/%.14s_QMI0", rootdir, ent->d_name);
// dbg_time("while -> path4 : %s ", path);
// if (access(path, F_OK)) {
// snprintf(path, sizeof(path), "%s/%.14s_MBIM", rootdir, ent->d_name);
// dbg_time("while -> path5 : %s ", path);
// if (!access(path, F_OK)) {
// software_interface = SOFTWARE_MBIM;
// }
// }
// }
dbg_time("while -> path_final : %s ", path);
if (access(path, F_OK)) {
continue;
strncat(path, "/mhi_uci_q", sizeof(path)-1);
}
strncat(path, "/mhi_uci_q", sizeof(path) - 1);
dir_get_child(path, devname, sizeof(devname), NULL);
if (!devname[0])
continue;
if (!devname[0]) {
continue;
}
dbg_time("while -> path_final_sub : %s ,dev_name: %s ", path, devname);
sprintf(usbnet_adapter, "%s", netcard);
sprintf(qmichannel, "/dev/%s", devname);
profile->software_interface = software_interface;
find = 1;
break;
}
closedir(pDir);
}
return find;
}
int atdevice_detect(char *atchannel, char *usbnet_adapter, PROFILE_T *profile) {
if (!access("/sys/class/net/sipa_dummy0", F_OK)) {
strcpy(usbnet_adapter, "sipa_dummy0");
snprintf(profile->qmapnet_adapter, sizeof(profile->qmapnet_adapter), "%s%d", "pcie", profile->pdp - 1);
}
else {
strcpy(usbnet_adapter, "sipa_dummy0");
snprintf(profile->qmapnet_adapter, sizeof(profile->qmapnet_adapter), "%s%d", "pcie", profile->pdp - 1);
} else {
dbg_time("atdevice_detect failed");
goto error;
}
@ -487,65 +523,58 @@ int atdevice_detect(char *atchannel, char *usbnet_adapter, PROFILE_T *profile) {
if (!access("/dev/stty_nr31", F_OK)) {
strcpy(atchannel, "/dev/stty_nr31");
profile->software_interface = SOFTWARE_ECM_RNDIS_NCM;
}
else {
} else {
goto error;
}
return 1;
error:
error:
return 0;
}
int get_driver_type(PROFILE_T *profile)
{
int get_driver_type(PROFILE_T *profile) {
/* QMI_WWAN */
if (profile->usb_intf.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
return SOFTWARE_QMI;
}
else if (profile->usb_intf.bInterfaceClass == USB_CLASS_COMM) {
} else if (profile->usb_intf.bInterfaceClass == USB_CLASS_COMM) {
switch (profile->usb_intf.bInterfaceSubClass) {
case USB_CDC_SUBCLASS_MBIM:
return SOFTWARE_MBIM;
break;
break;
case USB_CDC_SUBCLASS_ETHERNET:
case USB_CDC_SUBCLASS_NCM:
return SOFTWARE_ECM_RNDIS_NCM;
break;
break;
default:
break;
break;
}
}
else if (profile->usb_intf.bInterfaceClass == USB_CLASS_WIRELESS_CONTROLLER) {
} else if (profile->usb_intf.bInterfaceClass == USB_CLASS_WIRELESS_CONTROLLER) {
if (profile->usb_intf.bInterfaceSubClass == 1 && profile->usb_intf.bInterfaceProtocol == 3)
return SOFTWARE_ECM_RNDIS_NCM;
}
dbg_time("%s unknow bInterfaceClass=%d, bInterfaceSubClass=%d", __func__,
profile->usb_intf.bInterfaceClass, profile->usb_intf.bInterfaceSubClass);
profile->usb_intf.bInterfaceClass, profile->usb_intf.bInterfaceSubClass);
return DRV_INVALID;
}
struct usbfs_getdriver
{
struct usbfs_getdriver {
unsigned int interface;
char driver[255 + 1];
};
struct usbfs_ioctl
{
struct usbfs_ioctl {
int ifno; /* interface 0..N ; negative numbers reserved */
int ioctl_code; /* MUST encode size + direction of data so the
* macros in <asm/ioctl.h> give correct values */
void *data; /* param buffer (in, or out) */
};
#define IOCTL_USBFS_DISCONNECT _IO('U', 22)
#define IOCTL_USBFS_CONNECT _IO('U', 23)
#define IOCTL_USBFS_DISCONNECT _IO('U', 22)
#define IOCTL_USBFS_CONNECT _IO('U', 23)
int usbfs_is_kernel_driver_alive(int fd, int ifnum)
{
int usbfs_is_kernel_driver_alive(int fd, int ifnum) {
struct usbfs_getdriver getdrv;
getdrv.interface = ifnum;
if (ioctl(fd, USBDEVFS_GETDRIVER, &getdrv) < 0) {
@ -556,8 +585,7 @@ int usbfs_is_kernel_driver_alive(int fd, int ifnum)
return 1;
}
void usbfs_detach_kernel_driver(int fd, int ifnum)
{
void usbfs_detach_kernel_driver(int fd, int ifnum) {
struct usbfs_ioctl operate;
operate.data = NULL;
operate.ifno = ifnum;
@ -569,8 +597,7 @@ void usbfs_detach_kernel_driver(int fd, int ifnum)
}
}
void usbfs_attach_kernel_driver(int fd, int ifnum)
{
void usbfs_attach_kernel_driver(int fd, int ifnum) {
struct usbfs_ioctl operate;
operate.data = NULL;
operate.ifno = ifnum;
@ -582,15 +609,13 @@ void usbfs_attach_kernel_driver(int fd, int ifnum)
}
}
int reattach_driver(PROFILE_T *profile)
{
int reattach_driver(PROFILE_T *profile) {
int ifnum = 4;
int fd;
char devpath[128] = {'\0'};
snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d/%03d", profile->usb_dev.busnum, profile->usb_dev.devnum);
fd = open(devpath, O_RDWR | O_NOCTTY);
if (fd < 0)
{
if (fd < 0) {
dbg_time("%s fail to open %s", __func__, devpath);
return -1;
}
@ -601,11 +626,11 @@ int reattach_driver(PROFILE_T *profile)
}
#define SIOCETHTOOL 0x8946
int ql_get_netcard_driver_info(const char *devname)
{
int ql_get_netcard_driver_info(const char *devname) {
int fd = -1;
struct ethtool_drvinfo drvinfo;
struct ifreq ifr; /* ifreq suitable for ethtool ioctl */
struct ifreq ifr; /* ifreq suitable for ethtool ioctl */
memset(&ifr, 0, sizeof(ifr));
strcpy(ifr.ifr_name, devname);
@ -617,7 +642,7 @@ int ql_get_netcard_driver_info(const char *devname)
}
drvinfo.cmd = ETHTOOL_GDRVINFO;
ifr.ifr_data = (void *)&drvinfo;
ifr.ifr_data = (void *) &drvinfo;
if (ioctl(fd, SIOCETHTOOL, &ifr) < 0) {
dbg_time("ioctl() error: errno(%d)(%s)", errno, strerror(errno));
@ -632,11 +657,10 @@ int ql_get_netcard_driver_info(const char *devname)
return 0;
}
int ql_get_netcard_carrier_state(const char *devname)
{
int ql_get_netcard_carrier_state(const char *devname) {
int fd = -1;
struct ethtool_value edata;
struct ifreq ifr; /* ifreq suitable for ethtool ioctl */
struct ifreq ifr; /* ifreq suitable for ethtool ioctl */
memset(&ifr, 0, sizeof(ifr));
strcpy(ifr.ifr_name, devname);
@ -649,7 +673,7 @@ int ql_get_netcard_carrier_state(const char *devname)
edata.cmd = ETHTOOL_GLINK;
edata.data = 0;
ifr.ifr_data = (void *)&edata;
ifr.ifr_data = (void *) &edata;
if (ioctl(fd, SIOCETHTOOL, &ifr) < 0) {
dbg_time("ioctl('%s') error: errno(%d)(%s)", devname, errno, strerror(errno));
@ -664,17 +688,16 @@ int ql_get_netcard_carrier_state(const char *devname)
return edata.data;
}
static void *catch_log(void *arg)
{
PROFILE_T *profile = (PROFILE_T *)arg;
static void *catch_log(void *arg) {
PROFILE_T *profile = (PROFILE_T *) arg;
int nreads = 0;
char tbuff[256+32];
char tbuff[256 + 32];
char filter[32];
size_t tsize = strlen(get_time()) + 1;
snprintf(filter, sizeof(filter), ":%d:%03d:", profile->usb_dev.busnum, profile->usb_dev.devnum);
while(1) {
while (1) {
nreads = read(profile->usbmon_fd, tbuff + tsize, sizeof(tbuff) - tsize - 1);
if (nreads <= 0) {
if (nreads == -1 && errno == EINTR)
@ -682,13 +705,13 @@ static void *catch_log(void *arg)
break;
}
tbuff[tsize+nreads] = '\0'; // printf("%s", buff);
tbuff[tsize + nreads] = '\0'; // printf("%s", buff);
if (!strstr(tbuff+tsize, filter))
if (!strstr(tbuff + tsize, filter))
continue;
snprintf(tbuff, sizeof(tbuff), "%s", get_time());
tbuff[tsize-1] = ' ';
tbuff[tsize - 1] = ' ';
fwrite(tbuff, strlen(tbuff), 1, profile->usbmon_logfile_fp);
}
@ -696,8 +719,7 @@ static void *catch_log(void *arg)
return NULL;
}
int ql_capture_usbmon_log(PROFILE_T *profile, const char *log_path)
{
int ql_capture_usbmon_log(PROFILE_T *profile, const char *log_path) {
char usbmon_path[256];
pthread_t pt;
pthread_attr_t attr;
@ -724,16 +746,16 @@ int ql_capture_usbmon_log(PROFILE_T *profile, const char *log_path)
profile->usbmon_logfile_fp = fopen(log_path, "wb");
if (!profile->usbmon_logfile_fp) {
dbg_time("open %s error(%d) (%s)", log_path, errno, strerror(errno));
close(profile->usbmon_fd);
profile->usbmon_fd = -1;
return -1;
dbg_time("open %s error(%d) (%s)", log_path, errno, strerror(errno));
close(profile->usbmon_fd);
profile->usbmon_fd = -1;
return -1;
}
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
pthread_create(&pt, &attr, catch_log, (void *)profile);
pthread_create(&pt, &attr, catch_log, (void *) profile);
return 0;
}