From 7257d900d1dc33285570e4bbcea3f3418e86550b Mon Sep 17 00:00:00 2001
From: Lucas Cavalcante de Sousa <lucks.sousa@gmail.com>
Date: Fri, 20 Mar 2020 13:26:11 -0300
Subject: [PATCH] Windows: sys/time.h: Now implementation is separeted from
 declaration as should be.

- `src/lib/evil/unposix/sys/time.c` was add to `src/lib/evil/meson.build`;
- .c and .h were separeted;
- Faulty timezone structure implemented

Test plan:
- Ninja with `-k0` flag compiles as much as with
`src/lib/evil/unposix/sys/time.c` as with the stub and there is no
aditional error.
---
 src/lib/evil/meson.build        |  1 +
 src/lib/evil/unposix/sys/time.c | 28 ++++++++++++++++++++++++++++
 src/lib/evil/unposix/sys/time.h | 31 +++++++------------------------
 3 files changed, 36 insertions(+), 24 deletions(-)
 create mode 100644 src/lib/evil/unposix/sys/time.c

diff --git a/src/lib/evil/meson.build b/src/lib/evil/meson.build
index 1d1c9f1ef3..6aeedf5bfa 100644
--- a/src/lib/evil/meson.build
+++ b/src/lib/evil/meson.build
@@ -16,6 +16,7 @@ if target_machine.system() == 'windows'
   'evil_util.c',
   'evil_private.h',
   'pcre/regex.h',
+  'unposix/sys/time.c',
   ]
 
   psapi = cc.find_library('psapi')
diff --git a/src/lib/evil/unposix/sys/time.c b/src/lib/evil/unposix/sys/time.c
new file mode 100644
index 0000000000..d09e68dcb1
--- /dev/null
+++ b/src/lib/evil/unposix/sys/time.c
@@ -0,0 +1,28 @@
+#include<sys/time.h>
+
+int gettimeofday(struct timeval * tp, struct timezone * tzp)
+{
+    // This number is the number of 100 nanosecond intervals since 00:00:00
+    // 01/01/1601 (UTC) (Windows way) until 00:00:00 01/01/1970 (POSIX way)
+    static const uint64_t EPOCH = ((uint64_t) 116444736000000000ULL);
+
+    SYSTEMTIME system_time;
+    FILETIME file_time;
+    uint64_t time;
+
+    GetSystemTime(&system_time);
+    SystemTimeToFileTime( &system_time, &file_time );
+    time =  ((uint64_t)file_time.dwLowDateTime )      ;
+    time += ((uint64_t)file_time.dwHighDateTime) << 32;
+
+    tp->tv_sec  = (long) ((time - EPOCH) / 10000000L);
+    tp->tv_usec = (long) (system_time.wMilliseconds * 1000);
+    return 0;
+}
+
+struct tm *localtime_r(const time_t * time, struct tm * result)
+{
+    localtime_s(result, time);
+    return result;
+}
+
diff --git a/src/lib/evil/unposix/sys/time.h b/src/lib/evil/unposix/sys/time.h
index 65c83f62bd..5f9e2f3e5e 100644
--- a/src/lib/evil/unposix/sys/time.h
+++ b/src/lib/evil/unposix/sys/time.h
@@ -10,34 +10,17 @@
 
 typedef unsigned short u_short;
 
+struct timezone {
+  int tz_minuteswest;     /* minutes west of Greenwich */
+  int tz_dsttime;         /* type of DST correction */
+};
+
 typedef long suseconds_t;
 
 typedef struct timeval timeval;
 
-inline int gettimeofday(struct timeval * tp, struct timezone * tzp)
-{
-    // This number is the number of 100 nanosecond intervals since 00:00:00
-    // 01/01/1601 (UTC) (Windows way) until 00:00:00 01/01/1970 (POSIX way)
-    static const uint64_t EPOCH = ((uint64_t) 116444736000000000ULL);
+int gettimeofday(struct timeval * tp, struct timezone * tzp);
 
-    SYSTEMTIME system_time;
-    FILETIME file_time;
-    uint64_t time;
-
-    GetSystemTime(&system_time);
-    SystemTimeToFileTime( &system_time, &file_time );
-    time =  ((uint64_t)file_time.dwLowDateTime )      ;
-    time += ((uint64_t)file_time.dwHighDateTime) << 32;
-
-    tp->tv_sec  = (long) ((time - EPOCH) / 10000000L);
-    tp->tv_usec = (long) (system_time.wMilliseconds * 1000);
-    return 0;
-}
-
-inline struct tm *localtime_r(const time_t * time, struct tm * result)
-{
-    localtime_s(result, time);
-    return result;
-}
+struct tm *localtime_r(const time_t * time, struct tm * result);
 
 #endif