1 files changed, 0 insertions, 186 deletions
diff --git a/ioreplay/src/utils/utils.c b/ioreplay/src/utils/utils.c
deleted file mode 100644
index 4b41273..0000000
--- a/ioreplay/src/utils/utils.c
+++ /dev/null
@@ -1,186 +0,0 @@
-// Copyright 2018 Mimecast Ltd.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "utils.h"
-
-#include <sys/resource.h>
-#include <sys/time.h>
-
-void* notnull(void *p, char *file, int line, int count)
-{
-    if (p == NULL) {
-        Errno("%s:%d count:%d Could not allocate memory", file, line, count);
-    }
-    return p;
-}
-
-
-FILE* fnotnull(FILE *fd, const char *path, char *file, int line)
-{
-    if (fd == NULL) {
-        Errno("%s:%d Could not open file '%s'", file, line, path);
-    }
-    return fd;
-}
-
-void* mmapok(void *p, char *file, int line)
-{
-    if (p == MAP_FAILED) {
-        Errno("%s:%d: Mmap failed", file, line);
-    }
-    return p;
-}
-
-char* strtok2_r(char *str, char *delim, char **saveptr)
-{
-    int len = strlen(delim);
-
-    if (str == NULL)
-        str = *saveptr;
-
-    char *next = strstr(str, delim);
-    if (next) {
-        next[0] = '\0';
-        for (int i = 0; i < len; ++i)
-            next++;
-        *saveptr = next;
-        return str;
-    }
-
-    return NULL;
-}
-
-void chreplace(char *str, char replace, char with)
-{
-    for (int i = 0; ; ++i) {
-        if (str[i] == '\0')
-            break;
-        if (str[i] == replace)
-            str[i] = with;
-    }
-}
-
-void strunquote(char *str)
-{
-    int len = strlen(str);
-
-    if (str[0] == '"') {
-        if (str[len-1] == '"')
-            str[len-1] = '\0';
-        for (int i = 1; i < len; ++i)
-            str[i-1] = str[i];
-    }
-}
-
-void set_limits_drop_root(const char *user)
-{
-    if (getuid() == 0) {
-        struct rlimit rl;
-        rl.rlim_cur = rl.rlim_max = SET_RLIMIT_NOFILE;
-        if (0 != setrlimit(RLIMIT_NOFILE, &rl)) {
-            Errno("Could not set RLIMIT_NOFILE to '%lld'!",
-                    (long long) SET_RLIMIT_NOFILE)
-        }
-        rl.rlim_cur = rl.rlim_max = SET_RLIMIT_NPROC;
-        if (0 != setrlimit(RLIMIT_NPROC, &rl)) {
-            Errno("Could not set RLIMIT_NPROC to '%lld'!",
-                    (long long) SET_RLIMIT_NPROC)
-        }
-
-        Put("Dropping root privileges to user '%s'", user);
-        struct passwd *pw = getpwnam(user);
-
-        /* process is running as root, drop privileges */
-        if (setgid(pw->pw_gid) != 0) {
-            Errno("Unable to drop group privileges!");
-        }
-        if (setuid(pw->pw_uid) != 0) {
-            Errno("Unable to drop user privileges!");
-        }
-    }
-
-    /*
-    getrlimit(RLIMIT_NOFILE, &rl);
-    Put("Max open files: '%lld'", (long long) rl.rlim_cur);
-    getrlimit(RLIMIT_NPROC, &rl);
-    Put("Max open processes : '%lld'", (long long) rl.rlim_cur);
-    */
-}
-
-void get_loadavg_s(char *readbuf)
-{
-    FILE *fp = Fopen("/proc/loadavg", "r");
-    fgets(readbuf, 128, fp);
-    char *pos = strchr(readbuf, ' ');
-    pos[0] = '\0';
-    fclose(fp);
-}
-
-double get_loadavg()
-{
-    // Not thread safe, but multi processing safe
-    static char buf[128];
-    get_loadavg_s(buf);
-
-    return atof(buf);
-}
-
-bool is_number(char *str)
-{
-    for (int i = 0; ; ++i) {
-        if (str[i] == '\0')
-            return true;
-        if (isdigit(str[i]) == 0 && str[i] != '-')
-            return false;
-    }
-
-    return true;
-}
-
-void start_pthread(pthread_t *thread, void*(*cb)(void*), void *data)
-{
-    int rc = pthread_create(thread, NULL, cb, data);
-
-    switch (rc) {
-    case 0:
-        break;
-    case EAGAIN:
-        Error("Out of resources while creating pthread (%d)", rc);
-        break;
-    case EINVAL:
-        Error("Ivalid settings while creating pthread (%d)", rc);
-        break;
-    case EPERM:
-        Error("No permissions to configure pthread (%d)", rc);
-    default:
-        Error("Unknown error while creating pthread (%d)", rc);
-        break;
-    }
-}
-
-void utils_test(void)
-{
-    if (getuid() == 0) {
-        set_limits_drop_root("nobody");
-        struct rlimit rl;
-
-        getrlimit(RLIMIT_NOFILE, &rl);
-        assert(rl.rlim_cur == SET_RLIMIT_NOFILE);
-        assert(rl.rlim_max == SET_RLIMIT_NOFILE);
-
-        getrlimit(RLIMIT_NPROC, &rl);
-        assert(rl.rlim_cur == SET_RLIMIT_NPROC);
-        assert(rl.rlim_max == SET_RLIMIT_NPROC);
-    }
-}