Minor style cleanups

[netdata.git] / src / common.c

diff --git a/src/common.c b/src/common.c
index f4dfbb02915c759e7d0a36ae6fa32121ee3397b3..72412baae286abb540b85fa44bf7543151a4b39b 100644 (file)
--- a/src/common.c
+++ b/src/common.c
@@ -8,10 +8,21 @@
 #    define MADV_DONTFORK INHERIT_NONE
 #endif /* __FreeBSD__ || __APPLE__*/
 
-char *global_host_prefix = "";
+char *netdata_configured_hostname    = NULL;
+char *netdata_configured_config_dir  = NULL;
+char *netdata_configured_log_dir     = NULL;
+char *netdata_configured_plugins_dir = NULL;
+char *netdata_configured_web_dir     = NULL;
+char *netdata_configured_cache_dir   = NULL;
+char *netdata_configured_varlib_dir  = NULL;
+char *netdata_configured_home_dir    = NULL;
+char *netdata_configured_host_prefix = NULL;
+
 int enable_ksm = 1;
 
 volatile sig_atomic_t netdata_exit = 0;
+const char *os_type = NETDATA_OS_TYPE;
+const char *program_version = VERSION;
 
 // ----------------------------------------------------------------------------
 // memory allocation functions that handle failures
@@ -1060,17 +1071,6 @@ char *fgets_trim_len(char *buf, size_t buf_size, FILE *fp, size_t *len) {
     return s;
 }
 
-char *strncpyz(char *dst, const char *src, size_t n) {
-    char *p = dst;
-
-    while (*src && n--)
-        *dst++ = *src++;
-
-    *dst = '\0';
-
-    return p;
-}
-
 int vsnprintfz(char *dst, size_t n, const char *fmt, va_list args) {
     int size = vsnprintf(dst, n, fmt, args);
 
@@ -1104,7 +1104,7 @@ long get_system_cpus(void) {
     #ifdef __APPLE__
         int32_t tmp_processors;
 
-        if (unlikely(GETSYSCTL("hw.logicalcpu", tmp_processors))) {
+        if (unlikely(GETSYSCTL_BY_NAME("hw.logicalcpu", tmp_processors))) {
             error("Assuming system has %d processors.", processors);
         } else {
             processors = tmp_processors;
@@ -1114,7 +1114,7 @@ long get_system_cpus(void) {
     #elif __FreeBSD__
         int32_t tmp_processors;
 
-        if (unlikely(GETSYSCTL("hw.ncpu", tmp_processors))) {
+        if (unlikely(GETSYSCTL_BY_NAME("hw.ncpu", tmp_processors))) {
             error("Assuming system has %d processors.", processors);
         } else {
             processors = tmp_processors;
@@ -1124,7 +1124,7 @@ long get_system_cpus(void) {
     #else
 
     char filename[FILENAME_MAX + 1];
-    snprintfz(filename, FILENAME_MAX, "%s/proc/stat", global_host_prefix);
+    snprintfz(filename, FILENAME_MAX, "%s/proc/stat", netdata_configured_host_prefix);
 
     procfile *ff = procfile_open(filename, NULL, PROCFILE_FLAG_DEFAULT);
     if(!ff) {
@@ -1166,7 +1166,7 @@ pid_t get_system_pid_max(void) {
     #elif __FreeBSD__
         int32_t tmp_pid_max;
 
-        if (unlikely(GETSYSCTL("kern.pid_max", tmp_pid_max))) {
+        if (unlikely(GETSYSCTL_BY_NAME("kern.pid_max", tmp_pid_max))) {
             pid_max = 99999;
             error("Assuming system's maximum pid is %d.", pid_max);
         } else {
@@ -1181,7 +1181,7 @@ pid_t get_system_pid_max(void) {
     read = 1;
 
     char filename[FILENAME_MAX + 1];
-    snprintfz(filename, FILENAME_MAX, "%s/proc/sys/kernel/pid_max", global_host_prefix);
+    snprintfz(filename, FILENAME_MAX, "%s/proc/sys/kernel/pid_max", netdata_configured_host_prefix);
 
     unsigned long long max = 0;
     if(read_single_number_file(filename, &max) != 0) {