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Fix Devicelog Issu

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This commit is contained in:
Imen Bhiri 2015-09-01 18:21:38 +01:00
parent 8e547ac1cd
commit ceb9eb4181
1 changed files with 17 additions and 5 deletions
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22
dm/dmtree/deviceinfo.c
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@ -131,23 +131,35 @@ int get_device_info_uptime(char *refparam, struct dmctx *ctx, char **value)
return 0;
}
int get_device_devicelog (char *refparam, struct dmctx *ctx, char **value)
int get_device_devicelog(char *refparam, struct dmctx *ctx, char **value)
{
*value = "";
char buff[1024];
int len = klogctl(3 , buff, 1024); /* read ring buffer */
int i = 0, nbrlines = 4;
char buff[512], *msg = NULL;
int len = klogctl(3 , buff, 512); /* read ring buffer */
if (len <= 0)
return 0;
buff[len] = '\0';
char *p = buff;
while (*p) { //TODO to optimize, we can avoid this if the '<' and '>' does not cause problem in the tests.
if (*p == '<')
if (*p == '<') {
*p = '(';
if (p == buff || *(p-1) == '\n') {
if(msg == NULL) msg = p;
i++;
if (i == nbrlines) {
break;
}
}
}
else if (*p == '>')
*p = ')';
p++;
}
*value = dmstrdup(buff); // MEM WILL BE FREED IN DMMEMCLEAN
if(msg == NULL)
*value = "";
else
*value = dmstrdup(msg);// MEM WILL BE FREED IN DMMEMCLEAN
return 0;
}