diff options
Diffstat (limited to 'core')
-rw-r--r-- | core/Lossless_UDP.c | 6 | ||||
-rw-r--r-- | core/network.c | 22 | ||||
-rw-r--r-- | core/network.h | 10 |
3 files changed, 30 insertions, 8 deletions
diff --git a/core/Lossless_UDP.c b/core/Lossless_UDP.c index 7513e5b4..bcbfb18a 100644 --- a/core/Lossless_UDP.c +++ b/core/Lossless_UDP.c | |||
@@ -40,10 +40,10 @@ | |||
40 | #define CONNEXION_TIMEOUT 10 | 40 | #define CONNEXION_TIMEOUT 10 |
41 | 41 | ||
42 | //initial amount of sync/hanshake packets to send per second. | 42 | //initial amount of sync/hanshake packets to send per second. |
43 | #define SYNC_RATE 50 | 43 | #define SYNC_RATE 10 |
44 | 44 | ||
45 | //initial send rate of sync packets when data is being sent/recieved. | 45 | //initial send rate of data. |
46 | #define DATA_SYNC_RATE 200 | 46 | #define DATA_SYNC_RATE 30 |
47 | 47 | ||
48 | typedef struct | 48 | typedef struct |
49 | { | 49 | { |
diff --git a/core/network.c b/core/network.c index 35257d54..601066cd 100644 --- a/core/network.c +++ b/core/network.c | |||
@@ -25,26 +25,34 @@ | |||
25 | #include "network.h" | 25 | #include "network.h" |
26 | 26 | ||
27 | 27 | ||
28 | //returns current time in milliseconds since the epoch. | 28 | //returns current UNIX time in microseconds (us). |
29 | uint64_t current_time() | 29 | uint64_t current_time() |
30 | { | 30 | { |
31 | uint64_t time; | 31 | uint64_t time; |
32 | #ifdef WIN32 | 32 | #ifdef WIN32 |
33 | //TODO: windows version | 33 | //This probably works fine |
34 | FILETIME ft; | ||
35 | GetSystemTimeAsFileTime(&ft); | ||
36 | time = ft.dwHighDateTime; | ||
37 | time <<=32; | ||
38 | time |= ft.dwLowDateTime; | ||
39 | time -= 116444736000000000UL; | ||
40 | return time/10; | ||
34 | #else | 41 | #else |
35 | struct timeval a; | 42 | struct timeval a; |
36 | gettimeofday(&a, NULL); | 43 | gettimeofday(&a, NULL); |
37 | time = 1000000UL*a.tv_sec + a.tv_usec; | 44 | time = 1000000UL*a.tv_sec + a.tv_usec; |
38 | #endif | ||
39 | return time; | 45 | return time; |
46 | #endif | ||
47 | |||
40 | 48 | ||
41 | } | 49 | } |
42 | 50 | ||
43 | uint32_t random_int() | 51 | uint32_t random_int() |
44 | { | 52 | { |
45 | #ifdef WIN32 | 53 | #ifdef WIN32 |
46 | //TODO replace rand with something cryptograhically secure | 54 | //NOTE: this function comes from libsodium |
47 | return rand(); | 55 | return randombytes_random(); |
48 | #else | 56 | #else |
49 | return random(); | 57 | return random(); |
50 | #endif | 58 | #endif |
@@ -69,7 +77,11 @@ int sendpacket(IP_Port ip_port, char * data, uint32_t length) | |||
69 | int recievepacket(IP_Port * ip_port, char * data, uint32_t * length) | 77 | int recievepacket(IP_Port * ip_port, char * data, uint32_t * length) |
70 | { | 78 | { |
71 | ADDR addr; | 79 | ADDR addr; |
80 | #ifdef WIN32 | ||
81 | int addrlen = sizeof(addr); | ||
82 | #else | ||
72 | uint32_t addrlen = sizeof(addr); | 83 | uint32_t addrlen = sizeof(addr); |
84 | #endif | ||
73 | (*(int32_t *)length) = recvfrom(sock, data, MAX_UDP_PACKET_SIZE, 0, (struct sockaddr *)&addr, &addrlen); | 85 | (*(int32_t *)length) = recvfrom(sock, data, MAX_UDP_PACKET_SIZE, 0, (struct sockaddr *)&addr, &addrlen); |
74 | if(*(int32_t *)length <= 0) | 86 | if(*(int32_t *)length <= 0) |
75 | { | 87 | { |
diff --git a/core/network.h b/core/network.h index f84ceccb..c8fdce5c 100644 --- a/core/network.h +++ b/core/network.h | |||
@@ -33,11 +33,15 @@ | |||
33 | #include <time.h> | 33 | #include <time.h> |
34 | 34 | ||
35 | 35 | ||
36 | |||
36 | #ifdef WIN32 //Put win32 includes here | 37 | #ifdef WIN32 //Put win32 includes here |
37 | 38 | ||
38 | #include <winsock2.h> | 39 | #include <winsock2.h> |
39 | #include <windows.h> | 40 | #include <windows.h> |
40 | 41 | ||
42 | //we use libsodium (Portable version of NaCl) because stock NaCl doesn't compile on windows. | ||
43 | #include <sodium.h> | ||
44 | |||
41 | #else //Linux includes | 45 | #else //Linux includes |
42 | 46 | ||
43 | #include <fcntl.h> | 47 | #include <fcntl.h> |
@@ -45,6 +49,12 @@ | |||
45 | #include <netinet/in.h> | 49 | #include <netinet/in.h> |
46 | #include <errno.h> | 50 | #include <errno.h> |
47 | #include <sys/time.h> | 51 | #include <sys/time.h> |
52 | |||
53 | //TODO: Including stuff like this is bad. This needs fixing. | ||
54 | //We keep support for the original NaCl for now on UNIX like Operating Systems. | ||
55 | //Commented out for now | ||
56 | //#include "../nacl/build/Linux/include/amd64/crypto_box.h" | ||
57 | |||
48 | #endif | 58 | #endif |
49 | 59 | ||
50 | #define MAX_UDP_PACKET_SIZE 65507 | 60 | #define MAX_UDP_PACKET_SIZE 65507 |