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-rw-r--r--Makefile2
-rw-r--r--src/database.c18
-rw-r--r--src/database.h2
-rw-r--r--src/dns.c76
-rw-r--r--src/dns.h47
-rw-r--r--src/log.c5
-rw-r--r--src/log.h6
-rw-r--r--src/main.c11
-rw-r--r--src/server.c12
-rw-r--r--src/server.h1
-rw-r--r--src/test.c15
-rw-r--r--src/tree.c38
-rw-r--r--src/tree.h2
13 files changed, 136 insertions, 99 deletions
diff --git a/Makefile b/Makefile
index fd8e6ff..40430bd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
CC = clang
-CFLAGS = -Wall
+CFLAGS = -Wall -std=c89 -D _DEFAULT_SOURCE
LDFLAGS = -lm
BUILDDIR = build
SOURCEDIR = src
diff --git a/src/database.c b/src/database.c
index ba64a8e..7fcd10c 100644
--- a/src/database.c
+++ b/src/database.c
@@ -7,12 +7,14 @@
#include "database.h"
static int database_init ( database_t* _database ) {
- // Initialize 2D array of tree_node pointers, paranoia style
+ unsigned int i = 0;
+
+ /* Initialize 2D array of tree_node pointers, paranoia style */
if ( !( _database->zone = malloc( sizeof( tree_node_t** ) * DB_CLASS_LEN ) ) )
return 1;
size_t rr_size = sizeof( struct tree_node* ) * DB_RR_LEN;
- for ( unsigned int i = 0; i < DB_CLASS_LEN; i++ ) {
+ for ( i = 0; i < DB_CLASS_LEN; i++ ) {
if ( !( _database->zone[i] = malloc( rr_size ) ) )
return 1;
@@ -31,7 +33,7 @@ int database_populate (
return 1;
}
- // TODO parsing
+ /* TODO parsing */
char* qname = malloc(32);
@@ -54,12 +56,14 @@ int database_populate (
}
int database_destroy ( database_t* _database ) {
+ unsigned int i, o;
+
if ( !_database || !_database->zone )
return 1;
- for ( unsigned int i = 0; i < DB_CLASS_LEN; i++ ) {
- for ( unsigned int o = 0; o < DB_RR_LEN; o++ ) {
- // TODO should we free data and key?
+ for ( i = 0; i < DB_CLASS_LEN; i++ ) {
+ for ( o = 0; o < DB_RR_LEN; o++ ) {
+ /* TODO should we free data and key? */
tree_destroy( &_database->zone[i][o], _TREE_FREE_DATA | _TREE_FREE_KEY );
}
@@ -82,7 +86,7 @@ int database_query (
) {
uint16_t type, class;
- // _qtype and _qclass start at 1, so they are invalid when 0.
+ /* _qtype and _qclass start at 1, so they are invalid when 0. */
if ( !_rdata || !_database || !_qname || !_qtype || !_qclass || _qname_len <= 0 ) {
LOGPRINTF(_LOG_ERROR, "Invalid arguments");
diff --git a/src/database.h b/src/database.h
index 3fcef80..363f29c 100644
--- a/src/database.h
+++ b/src/database.h
@@ -11,7 +11,7 @@
#include "tree.h"
#include "log.h"
-// TODO remove
+/* TODO remove */
#include "dns.h"
/*
diff --git a/src/dns.c b/src/dns.c
index db122dd..49dfda2 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -10,7 +10,7 @@ int dns_construct_header ( char* _buffer, int _bufflen, dns_header_t* _header )
if ( !_buffer || !_header || _bufflen < 12 )
return -1;
- *((uint16_t*)_buffer) = _header->id; //Since only copied, no flipping necessary
+ *((uint16_t*)_buffer) = _header->id; /* Since only copied, no flipping necessary */
_buffer[2] =
((_header->QR & 0x01) << 7) |
((_header->OPCODE & 0x0F) << 3) |
@@ -39,7 +39,7 @@ int dns_construct_answer (
if ( !_buffer || _bufflen <= 0 || !_answer )
return -1;
- // Check buffer size
+ /* Check buffer size */
if ( _answer->qname_len + _answer->rdlength + 10 > _bufflen )
return -1;
@@ -64,13 +64,13 @@ int dns_construct_questoin (
int _bufflen,
dns_question_t* _question
) {
- //TODO Test
+ /* TODO Test */
int ret = 0;
if ( !_buffer || _bufflen <= 0 || !_question )
return -1;
- // Check buffer size
+ /* Check buffer size */
if ( _question->qname_len + 4 > _bufflen )
return -1;
@@ -85,7 +85,7 @@ int dns_construct_questoin (
}
-// Question and answer count come from header
+/* Question and answer count come from header */
int dns_construct_packet (
char* _buffer,
int _bufflen,
@@ -115,15 +115,16 @@ int dns_destroy_struct ( dns_message_t* _msg )
int dns_parse_packet ( char* _buffer, int _bufflen, dns_message_t* _msg )
{
- //TODO refactor
+ int i = 0;
+ /* TODO refactor */
if ( !_buffer || !_bufflen || !_msg )
- return 1; //Invalid input
+ return 1; /* Invalid input */
if ( _bufflen < 12 )
- return 1; //Too short to contain a DNS header
+ return 1; /* Too short to contain a DNS header */
- //TODO test
+ /* TODO test */
_msg->header.id = *( (uint16_t*) _buffer );
_msg->header.QR = ( 0x80 & *( (uint8_t*) (_buffer + 2)) ) >> 7;
_msg->header.OPCODE = (0x78 & *( (uint8_t*) (_buffer + 2))) >> 3;
@@ -138,14 +139,14 @@ int dns_parse_packet ( char* _buffer, int _bufflen, dns_message_t* _msg )
_msg->header.authorative_count = (*((uint8_t*) (_buffer + 8 )) << 8) | *((uint8_t*) (_buffer + 9 ));
_msg->header.additional_count = (*((uint8_t*) (_buffer + 10)) << 8) | *((uint8_t*) (_buffer + 11));
- //TODO remove
+ /* TODO remove */
/*printf("ANSWER %i\n", _msg->header.answer_count);
printf("QUESTI %i\n", _msg->header.question_count);
printf("AUTHOR %i\n", _msg->header.authorative_count);
printf("ADDITI %i\n", _msg->header.additional_count);
*/
- //Check for sensible QD, AN, NS and ARCOUNTS before massive memory allocation
+ /* Check for sensible QD, AN, NS and ARCOUNTS before massive memory allocation */
if( _msg->header.question_count > 4 ||
_msg->header.answer_count > 32 ||
_msg->header.authorative_count > 32 ||
@@ -153,30 +154,32 @@ int dns_parse_packet ( char* _buffer, int _bufflen, dns_message_t* _msg )
return 1;
}
- //Allocate question array
- //TODO Only implements question section.
- size_t qsize = sizeof(typeof(*(_msg->question))) * _msg->question_count;
+ /*
+ * Allocate question array
+ * TODO Only implements question section.
+ */
+ size_t qsize = sizeof(*(_msg->question)) * _msg->question_count;
_msg->question_count = _msg->header.question_count;
_msg->question = malloc ( qsize );
memset( _msg->question, 0, qsize );
- if (!_msg->question) //malloc failed
+ if (!_msg->question) /* malloc failed */
return 1;
- int ptr = 12; //byte counter
+ int ptr = 12; /* byte counter */
- // TODO refactor
- for (int i = 0; i < _msg->question_count; i++) {
+ /* TODO refactor */
+ for ( i = 0; i < _msg->question_count; i++ ) {
int qname_len = qname_check ( (_buffer + ptr), _bufflen - ptr);
- if (qname_len <= 0) //Check for faulty QNAME
+ if (qname_len <= 0) /* Check for faulty QNAME */
return 1;
_msg->question[i].qname = _buffer + ptr;
_msg->question[i].qname_len = qname_len;
ptr += qname_len;
- if( ptr >= (_bufflen - 4) ) //Out of bounds check
+ if( ptr >= (_bufflen - 4) ) /* Out of bounds check */
return 1;
_msg->question[i].qtype = ((uint8_t)*(_buffer + ptr) << 8) | ((uint8_t)*(_buffer + ptr + 1));
@@ -191,24 +194,24 @@ int dns_parse_packet ( char* _buffer, int _bufflen, dns_message_t* _msg )
int fqdn_to_qname( char* _source, int _sourcelen, char* _sink ,int _sinklen )
{
- int i;
+ int i, o;
int lastdot = 0;
if (_sourcelen < 1 || _sinklen < 1)
return -1;
- _sink[0] = ' '; //Set to known value
+ _sink[0] = ' '; /* Set to known value */
- for(i = 0; ((i < _sourcelen) && (i < (_sinklen - 1))); i++) { //Copy offset 1
+ for(i = 0; ((i < _sourcelen) && (i < (_sinklen - 1))); i++) { /* Copy offset 1 */
if(! _source[i])
break;
_sink[i+1] = _source[i];
}
- if( _source[i] ) // _source not terminated, thus no valid string
+ if( _source[i] ) /* _source not terminated, thus no valid string */
return -1;
- for (int o = 0; o < i; o++) {
+ for (o = 0; o < i; o++) {
if( _sink[o] == '.') {
_sink[lastdot] = o - lastdot - 1;
lastdot = o;
@@ -223,14 +226,15 @@ int fqdn_to_qname( char* _source, int _sourcelen, char* _sink ,int _sinklen )
int qname_to_fqdn( char* _source, int _sourcelen, char* _sink, int _sinklen )
{
+ unsigned int next_dot = _source[0] + 1;
+ int i = 1;
+
if ( !_sourcelen || !_sinklen ) {
return -1;
}
- unsigned int next_dot = _source[0] + 1;
- int i = 1;
for(i = 1; i < _sourcelen; i++) {
- if( i > _sinklen){ //Output too small. Not >= bc sink[i-1] is used
+ if( i > _sinklen){ /* Output too small. Not >= bc sink[i-1] is used */
return -1;
}
if ( !_source[i] ) {
@@ -248,21 +252,23 @@ int qname_to_fqdn( char* _source, int _sourcelen, char* _sink, int _sinklen )
int qname_check( char* _source, int _sourcelen )
{
+ int next_dot = 0;
+ int i = 0;
+
if (!_sourcelen)
return -1;
- int next_dot = 0;
- //TODO questionable control flow
- //TODO add ASCII prrintable check
- for (int i = 0; i < _sourcelen; i++) {
+ /* TODO questionable control flow */
+ /* TODO add ASCII prrintable check */
+ for (i = 0; i < _sourcelen; i++) {
if ( i == next_dot ) {
- if (_source[i]) { //Not last dot
+ if (_source[i]) { /* Not last dot */
next_dot = _source[i] + i + 1;
- } else { //last dot
+ } else { /* last dot */
return i+1;
}
- } else if (!_source[i]) { //Unexpected \0
+ } else if (!_source[i]) { /* Unexpected \0 */
return -1;
}
}
diff --git a/src/dns.h b/src/dns.h
index 2d5ccdf..ae8a412 100644
--- a/src/dns.h
+++ b/src/dns.h
@@ -9,11 +9,10 @@
#include <stdlib.h>
#include <string.h>
-//TODO remove
+/* TODO remove */
#include <stdio.h>
-//TODO remove defines
-//Resource Records
+/* Resource Records */
#define RR_A 1
#define RR_NS 2
#define RR_CNAME 5
@@ -33,11 +32,11 @@ enum dns_record {
SRV = 33
};
-//Record Classes
-#define CL_IN 1 //Internet
-#define CL_CS 2 //CSNET (Obsolete)
-#define CL_CH 3 //CHAOS
-#define CL_HS 4 //Hesiod
+/* Record Classes */
+#define CL_IN 1 /* Internet */
+#define CL_CS 2 /* CSNET (Obsolete) */
+#define CL_CH 3 /* CHAOS */
+#define CL_HS 4 /* Hesiod */
enum dns_record_class {
IN = 1,
CS = 2,
@@ -45,22 +44,22 @@ enum dns_record_class {
HS = 4
};
-//OPCODES
-#define OP_QUERY 0 //Query
-#define OP_IQUERY 1 //Inverse Query
-#define OP_STATUS 2 //Status request
+/* OPCODES */
+#define OP_QUERY 0 /* Query */
+#define OP_IQUERY 1 /* Inverse Query */
+#define OP_STATUS 2 /* Status request */
enum dns_opcode {
QUERY = 0,
INVERSE = 1,
STATUS = 2
};
-//Responsecode
+/* Responsecode */
#define RCODE_NOERR 0
#define RCODE_FORMAT 1
#define RCODE_SERVFAIL 2
#define RCODE_NAMEERR 3
-#define RCODE_NOTIMPL 4 //Not implemented
+#define RCODE_NOTIMPL 4
#define RCODE_REFUSED 5
enum dns_responsecode {
NOERR = 0,
@@ -102,14 +101,14 @@ typedef struct dns_message dns_message_t;
struct dns_header {
uint16_t id;
- uint8_t QR; //Query:0 Reply:1
- uint8_t OPCODE; //Query:0 Iquery:1 Status:2
- uint8_t AA; //Authorative answer
- uint8_t TC; //Truncation
- uint8_t RD; //Recursion Desired
- uint8_t RA; //Recursion Available
- uint8_t Z; //Unused
- uint8_t RCODE; //Response Code
+ uint8_t QR; /* Query:0 Reply:1 */
+ uint8_t OPCODE; /* Query:0 Iquery:1 Status:2 */
+ uint8_t AA; /* Authorative answer */
+ uint8_t TC; /* Truncation */
+ uint8_t RD; /* Recursion Desired */
+ uint8_t RA; /* Recursion Available */
+ uint8_t Z; /* Unused */
+ uint8_t RCODE; /* Response Code */
uint16_t question_count;
uint16_t answer_count;
@@ -126,7 +125,7 @@ struct dns_question {
};
struct dns_answer {
- const char* qname; //in qname format
+ const char* qname;
int qname_len;
uint16_t type;
@@ -164,7 +163,7 @@ int dns_construct_questoin (
dns_question_t* _question
);
-// Question and answer count come from header
+/* Question and answer count come from header */
int dns_construct_packet (
char* _buffer,
int _bufflen,
diff --git a/src/log.c b/src/log.c
index 9122ecb..8e779a5 100644
--- a/src/log.c
+++ b/src/log.c
@@ -19,14 +19,17 @@ const char* log_loglevel_str[6] = {
int log_init_file(char* _file, unsigned int _verbosity)
{
+ return -1;
+ /*
log_fd = open(_file, O_WRONLY | O_APPEND | O_CREAT | O_DSYNC);
return log_init_stdout(_verbosity);;
+ */
}
int log_init_stdout(unsigned int _verbosity)
{
- log_loglevel = _verbosity;// > _LOG_DEBUG ? _LOG_DEBUG : _verbosity;
+ log_loglevel = _verbosity; /* > _LOG_DEBUG ? _LOG_DEBUG : _verbosity; */
log_fd = STDIN_FILENO;
LOGPRINTF(0, "=== RESTART ===");
diff --git a/src/log.h b/src/log.h
index 0f10745..b0c89e8 100644
--- a/src/log.h
+++ b/src/log.h
@@ -41,8 +41,10 @@ extern const char* log_loglevel_str[6];
}\
}
-// DEBUG Wrapper around LOGPRINTF wich is only compiled in in
-// _DEBUG mode for performance
+/*
+ * DEBUG Wrapper around LOGPRINTF wich is only compiled in in
+ * _DEBUG mode for performance
+ */
#ifdef _DEBUG
#define DEBUG(...) { LOGPRINTF(_LOG_DEBUG, __VA_ARGS__); }
diff --git a/src/main.c b/src/main.c
index 3c7f0b8..09d4a3f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -7,6 +7,8 @@
#include <stdlib.h>
#include <sys/types.h>
+#include <unistd.h>
+
#include "log.h"
#include "server.h"
@@ -27,20 +29,21 @@ void print_help( char *_argv0 ) {
}
void parse_args( server_config_t *_config, int argc, char* argv[]) {
+ int i, o;
memset( _config, 0, sizeof( server_config_t ) );
_config->bind_ip = "0.0.0.0";
_config->bind_port = 53;
_config->zonefile = "/nofile";
- for( int i = 1; i < argc; i++ ) {
+ for( i = 1; i < argc; i++ ) {
const int icpy = i;
if ( argv[i][0] != '-' ) {
print_help( argv[0] );
exit( 1 );
}
- for( int o = 1; o < strlen(argv[icpy]); o++ ) {
+ for( o = 1; o < strlen(argv[icpy]); o++ ) {
switch( argv[icpy][o] ) {
case 'h':
print_help( argv[0] );
@@ -69,6 +72,10 @@ int main(int argc, char* argv[])
parse_args( &config, argc, argv );
log_init_stdout(_LOG_DEBUG);
+
+ if ( getuid() == 0 )
+ LOGPRINTF(_LOG_WARNING, "Running as root is not a good idea. Use setcap or unprivileged port instead.");
+
#ifdef _TEST
run_test();
diff --git a/src/server.c b/src/server.c
index 28db427..6eb54e0 100644
--- a/src/server.c
+++ b/src/server.c
@@ -48,13 +48,15 @@ void server_start ( server_config_t* _config )
}
void server_handle_connection ( int _socket, database_t* _zone_db ) {
+ unsigned int i;
+
char recv_buffer[ UDP_BUFFER_LEN ];
int recv_len = 0;
char answ_buffer[ UDP_BUFFER_LEN ];
int answ_len = UDP_BUFFER_LEN;
int answ_cnt = DNS_HEADER_LEN;
- // preload with header length, because it is written last.
+ /* preload with header length, because it is written last. */
struct sockaddr_in sock_client_addr;
socklen_t sock_client_addr_len = sizeof( struct sockaddr_in );
@@ -88,11 +90,11 @@ void server_handle_connection ( int _socket, database_t* _zone_db ) {
memset( &answ_header, 0, sizeof( dns_header_t ) );
answ_header.id = dns_req.header.id;
- answ_header.QR = 1; // Response
- answ_header.AA = 1; // Authorative answer
+ answ_header.QR = 1; /* Response */
+ answ_header.AA = 1; /* Authorative answer */
- // TODO test with artificially large rdata to exceed buffer
- for (unsigned int i = 0; i < dns_req.question_count; i++) {
+ /* TODO test with artificially large rdata to exceed buffer */
+ for (i = 0; i < dns_req.question_count; i++) {
int cnt_inc = 0;
database_rdata_t db_rdata;
dns_question_t *quest = &dns_req.question[i];
diff --git a/src/server.h b/src/server.h
index 03156c5..f0bed00 100644
--- a/src/server.h
+++ b/src/server.h
@@ -14,6 +14,7 @@
#include <sys/socket.h>
#include <netinet/ip.h>
+#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
diff --git a/src/test.c b/src/test.c
index 708fff2..1998f2c 100644
--- a/src/test.c
+++ b/src/test.c
@@ -29,6 +29,8 @@ void run_test ()
int test_tree ()
{
+ unsigned int i, j;
+
unsigned const int len = pow ( 'z' - 'a' + 1, 2);
unsigned int len_cnt = 0;
char* keys[len];
@@ -38,8 +40,8 @@ int test_tree ()
printf("\n-> test_tree()\n======\n\n");
- for ( char i = 'a'; i <= 'z'; i++ ) {
- for ( char j = 'a'; j <= 'z'; j++ ) {
+ for ( i = 'a'; i <= 'z'; i++ ) {
+ for ( j = 'a'; j <= 'z'; j++ ) {
keys[len_cnt] = malloc (3);
keys[len_cnt][0] = i;
keys[len_cnt][1] = j;
@@ -60,7 +62,7 @@ int test_tree ()
printf("%s\n", (char*)tree_get(&root, "aa"));
- for ( int i = 0; i < len; i++ ) {
+ for ( i = 0; i < len; i++ ) {
if ( strcmp( tree_get(&root, keys[i]), data[i] ) )
LOGPRINTF(_LOG_WARNING, "Data does not match for %s", keys[i]);
}
@@ -76,6 +78,8 @@ int test_tree ()
int test_dns_parsing ()
{
+ int i;
+
printf("\n-> test_dns_parsing()\n======\n\n");
char in[128];
char out[128];
@@ -96,7 +100,7 @@ int test_dns_parsing ()
return 1;
}
- for(int i = 0; i < written; i++)
+ for(i = 0; i < written; i++)
printf(" %x ", out[i]);
written = qname_to_fqdn (out,128,in,128);
@@ -185,6 +189,9 @@ int test_database(){
database_destroy( &db );
+ free(qname);
+ qname = NULL;
+
return 0;
}
diff --git a/src/tree.c b/src/tree.c
index 79bfd65..b8ff981 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -25,7 +25,7 @@ static int string_compare ( const char* _1, const char* _2 )
char c1 = _1[i];
char c2 = _2[i];
- //Convert to uppercase
+ /* Convert to uppercase */
if ( c1 >= 97 && c1 <= 122 )
c1 -= 32;
if ( c2 >= 97 && c2 <= 122 )
@@ -44,7 +44,7 @@ static int string_compare ( const char* _1, const char* _2 )
if ( _2[i] )
return -1;
- //TODO not so great
+ /* TODO not so great */
return 99;
}
@@ -58,15 +58,15 @@ int tree_insert ( tree_node_t** _root, char* _key, void* _data )
node = & (*node)->above;
} else if ( ret < 0 ) {
node = & (*node)->below;
- } else { //Already exists
+ } else { /* Already exists */
return 1;
}
}
- *node = malloc (sizeof(typeof(**node)));
+ *node = malloc (sizeof(**node));
if( ! *node )
return 2;
- memset ( *node, 0, sizeof(typeof(**node)) );
+ memset ( *node, 0, sizeof(**node) );
(*node)->key = _key;
(*node)->data = _data;
@@ -76,31 +76,37 @@ int tree_insert ( tree_node_t** _root, char* _key, void* _data )
int tree_balanced_insert ( tree_node_t** _root, void* _data[], char* _key[], unsigned int _len)
{
- // n is the smallest n, for which 2^(n+1) - 1 >= _len,
- // thus describes the minimal tree depth required to store
- // _len amount of elements
+ unsigned int i = 0, o = 0;
unsigned int n = 0;
- for (n = 0; pow( 2, n+1 ) - 1 < _len; n++);
+ /*
+ * n is the smallest n, for which 2^(n+1) - 1 >= _len,
+ * thus describes the minimal tree depth required to store
+ * _len amount of elements
+ */
+ for (n = 0; pow( 2, n+1 ) - 1 < _len; n++){}
- // The maximum size of a tree with depth n;
+ /* The maximum size of a tree with depth n; */
unsigned int virtual_len = pow( 2, n+1 ) - 1;
unsigned int indices[ virtual_len ];
unsigned int indices_cnt = 0;
+
LOGPRINTF(_LOG_DEBUG, "Elements: %u Rounded size: %u Optimal depth: %u", _len, virtual_len, n);
- // Creates the series
- // 1/2, 1/4, 3/4, 1/8, 3/8, 5/8, 7/8, ...
- for (unsigned int i = 0; i <= n+1; i++) {
+ /*
+ * Creates the series
+ * 1/2, 1/4, 3/4, 1/8, 3/8, 5/8, 7/8, ...
+ */
+ for (i = 0; i <= n+1; i++) {
unsigned int pow_2_i = pow(2,i);
- for (unsigned int o = 1; o < pow(2,i); o+=2) {
+ for (o = 1; o < pow(2,i); o+=2) {
indices[ indices_cnt++ ] = virtual_len * o / pow_2_i;
}
}
- for ( unsigned int i = 0; i < virtual_len; i++ ) {
+ for ( i = 0; i < virtual_len; i++ ) {
if ( indices[i] < _len ) {
if (tree_insert ( _root, _key[indices[i]], _data[indices[i]] )){
LOGPRINTF(_LOG_WARNING, "tree_insert failed on \"%s\". Double?", _key[indices[i]]);
@@ -113,7 +119,7 @@ int tree_balanced_insert ( tree_node_t** _root, void* _data[], char* _key[], un
int tree_destroy ( tree_node_t** _root, uint8_t _options )
{
- //Not efficient, but this code is for testing only.
+ /* Not efficient, but this code is for testing only, anyways. */
unsigned int max_depth = 0;
unsigned int node_cnt = 0;
while(*_root)
diff --git a/src/tree.h b/src/tree.h
index 2496a85..bf69cca 100644
--- a/src/tree.h
+++ b/src/tree.h
@@ -46,7 +46,7 @@
#include <math.h>
#include <string.h>
-//TODO remove
+/* TODO remove */
#include <stdio.h>
#include "log.h"
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 18:58:31 +0000