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finish openbsd support

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UnknownShadow200 2019-03-04 12:40:28 +11:00
parent 2c8955c776
commit c2c6ee8a6b
1 changed files with 32 additions and 0 deletions
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32
src/Platform.c
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@ -90,6 +90,7 @@ const ReturnCode ReturnCode_SocketWouldBlock = EWOULDBLOCK;
#include <sys/sysctl.h> #include <sys/sysctl.h>
#elif defined CC_BUILD_OPENBSD #elif defined CC_BUILD_OPENBSD
#define CC_BUILD_UNIX #define CC_BUILD_UNIX
#include <sys/sysctl.h>
#elif defined CC_BUILD_SOLARIS #elif defined CC_BUILD_SOLARIS
#define CC_BUILD_UNIX #define CC_BUILD_UNIX
#include <sys/filio.h> #include <sys/filio.h>
@ -1945,6 +1946,37 @@ ReturnCode Platform_GetExePath(String* path) {
return 0; return 0;
} }
#endif #endif
#ifdef CC_BUILD_OPENBSD
ReturnCode Platform_GetExePath(String* path) {
char tmp[600];
int mib[4];
size_t size;
char* argv[100];
char* str;
mib[0] = CTL_KERN;
mib[1] = KERN_PROC_ARGS;
mib[2] = getpid();
mib[3] = KERN_PROC_ARGV;
/* NOTE: OpenBSD doesn't seem to let us get executable's location, so fallback to argv[0] */
/* See OpenBSD sysctl manpage for why argv array is so large */
/*... The buffer pointed to by oldp is filled with an array of char pointers followed by the strings themselves... */
size = 100 * sizeof(char*);
if (sysctl(mib, 4, argv, &size, NULL, 0) == -1) return errno;
str = argv[0];
if (str[0] != '/') {
/* relative path */
if (!realpath(str, tmp)) return errno;
str = tmp;
}
size = String_CalcLen(str, 600);
Convert_DecodeUtf8(path, str, size);
return 0;
}
#endif
#ifdef CC_BUILD_SOLARIS #ifdef CC_BUILD_SOLARIS
ReturnCode Platform_GetExePath(String* path) { ReturnCode Platform_GetExePath(String* path) {
char str[600]; char str[600];