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HTTrackInterface.h
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C/C++ Source or Header
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2004-01-24
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6KB
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223 lines
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "httrack-library.h"
/**/
#include "htsglobal.h"
#include "htsbase.h"
#include "htsopt.h"
extern int linput(FILE* fp,char* s,int max);
extern int linput_trim(FILE* fp,char* s,int max);
extern int linput_cpp(FILE* fp,char* s,int max);
extern void rawlinput(FILE* fp,char* s,int max);
extern int binput(char* buff,char* s,int max);
extern int fexist(char* s);
extern INTsys fsize(char* s);
extern TStamp time_local(void);
extern char* concat(const char* a,const char* b);
extern char* __fconv(char* a);
extern char* fconcat(char* a,char* b);
extern char* fconv(char* a);
extern char* __fslash(char* a);
extern char* fslash(char* a);
extern char* convtolower(char* a);
extern void hts_lowcase(char* s);
extern char* next_token(char* p,int flag);
// Engine internal variables
typedef void (* htsErrorCallback)(char* msg, char* file, int line);
extern HTSEXT_API htsErrorCallback htsCallbackErr;
extern HTSEXT_API int htsMemoryFastXfr;
/* */
extern HTSEXT_API hts_stat_struct HTS_STAT;
extern int _DEBUG_HEAD;
extern FILE* ioinfo;
// from htsbase.h
/* protected strcat, strncat and strcpy - definitely useful */
#define strcatbuff(A, B) do { \
assertf( (A) != NULL ); \
if ( ! (B) ) { assertf( 0 ); } \
if (htsMemoryFastXfr) { \
if (sizeof(A) != sizeof(char*)) { \
(A)[sizeof(A) - 1] = '\0'; \
} \
strcat(A, B); \
if (sizeof(A) != sizeof(char*)) { \
assertf((A)[sizeof(A) - 1] == '\0'); \
} \
} else { \
unsigned int sz = (unsigned int) strlen(A); \
unsigned int szf = (unsigned int) strlen(B); \
if (sizeof(A) != sizeof(char*)) { \
assertf(sz + szf + 1 < sizeof(A)); \
if (szf > 0) { \
if (sz + szf + 1 < sizeof(A)) { \
memcpy((A) + sz, (B), szf + 1); \
} \
} \
} else if (szf > 0) { \
memcpybuff((A) + sz, (B), szf + 1); \
} \
} \
} while(0)
#define strncatbuff(A, B, N) do { \
assertf( (A) != NULL ); \
if ( ! (B) ) { assertf( 0 ); } \
if (htsMemoryFastXfr) { \
if (sizeof(A) != sizeof(char*)) { \
(A)[sizeof(A) - 1] = '\0'; \
} \
strncat(A, B, N); \
if (sizeof(A) != sizeof(char*)) { \
assertf((A)[sizeof(A) - 1] == '\0'); \
} \
} else { \
unsigned int sz = (unsigned int) strlen(A); \
unsigned int szf = (unsigned int) strlen(B); \
if (szf > (unsigned int) (N)) szf = (unsigned int) (N); \
if (sizeof(A) != sizeof(char*)) { \
assertf(sz + szf + 1 < sizeof(A)); \
if (szf > 0) { \
if (sz + szf + 1 < sizeof(A)) { \
memcpy((A) + sz, (B), szf); \
* ( (A) + sz + szf) = '\0'; \
} \
} \
} else if (szf > 0) { \
memcpybuff((A) + sz, (B), szf); \
* ( (A) + sz + szf) = '\0'; \
} \
} \
} while(0)
#define strcpybuff(A, B) do { \
assertf( (A) != NULL ); \
if ( ! (B) ) { assertf( 0 ); } \
if (htsMemoryFastXfr) { \
if (sizeof(A) != sizeof(char*)) { \
(A)[sizeof(A) - 1] = '\0'; \
} \
strcpy(A, B); \
if (sizeof(A) != sizeof(char*)) { \
assertf((A)[sizeof(A) - 1] == '\0'); \
} \
} else { \
unsigned int szf = (unsigned int) strlen(B); \
if (sizeof(A) != sizeof(char*)) { \
assertf(szf + 1 < sizeof(A)); \
if (szf > 0) { \
if (szf + 1 < sizeof(A)) { \
memcpy((A), (B), szf + 1); \
} else { \
* (A) = '\0'; \
} \
} else { \
* (A) = '\0'; \
} \
} else { \
memcpybuff((A), (B), szf + 1); \
} \
} \
} while(0)
#define strncpybuff(A, B, N) do { \
assertf( (A) != NULL ); \
if ( ! (B) ) { assertf( 0 ); } \
if (htsMemoryFastXfr) { \
if (sizeof(A) != sizeof(char*)) { \
(A)[sizeof(A) - 1] = '\0'; \
} \
strncpy(A, B, N); \
if (sizeof(A) != sizeof(char*)) { \
assertf((A)[sizeof(A) - 1] == '\0'); \
} \
} else { \
unsigned int szf = (unsigned int) strlen(B); \
if (szf > (unsigned int) (N)) szf = (unsigned int) (N); \
if (sizeof(A) != sizeof(char*)) { \
assertf(szf + 1 < sizeof(A)); \
if (szf > 0) { \
if (szf + 1 < sizeof(A)) { \
memcpy((A), (B), szf); \
} \
} \
} else { \
memcpybuff((A), (B), szf); \
} \
} \
} while(0)
// emergency log
typedef void (*t_abortLog)(char* msg, char* file, int line);
extern HTSEXT_API t_abortLog abortLog__;
#define abortLog(a) abortLog__(a, __FILE__, __LINE__)
#define abortLogFmt(a) do { \
FILE* fp = fopen("CRASH.TXT", "wb"); \
if (!fp) fp = fopen("/tmp/CRASH.TXT", "wb"); \
if (!fp) fp = fopen("C:\\CRASH.TXT", "wb"); \
if (fp) { \
fprintf(fp, "HTTrack " HTTRACK_VERSIONID " closed at '" __FILE__ "', line %d\r\n", __LINE__); \
fprintf(fp, "Reason:\r\n"); \
fprintf(fp, a); \
fprintf(fp, "\r\n"); \
fflush(fp); \
fclose(fp); \
} \
} while(0)
#define _ ,
#define abortLogFmt(a) do { \
FILE* fp = fopen("CRASH.TXT", "wb"); \
if (!fp) fp = fopen("/tmp/CRASH.TXT", "wb"); \
if (!fp) fp = fopen("C:\\CRASH.TXT", "wb"); \
if (fp) { \
fprintf(fp, "HTTrack " HTTRACK_VERSIONID " closed at '" __FILE__ "', line %d\r\n", __LINE__); \
fprintf(fp, "Reason:\r\n"); \
fprintf(fp, a); \
fprintf(fp, "\r\n"); \
fflush(fp); \
fclose(fp); \
} \
} while(0)
#define assertf(exp) do { \
if (! ( exp ) ) { \
abortLog("assert failed: " #exp); \
if (htsCallbackErr != NULL) { \
htsCallbackErr("assert failed: " #exp, __FILE__ , __LINE__ ); \
} \
assert(exp); \
abort(); \
} \
} while(0)
/* non-fatal assert */
#define assertnf(exp) do { \
if (! ( exp ) ) { \
abortLog("assert failed: " #exp); \
if (htsCallbackErr != NULL) { \
htsCallbackErr("assert failed: " #exp, __FILE__ , __LINE__ ); \
} \
} \
} while(0)
//
#define malloct(A) malloc(A)
#define calloct(A,B) calloc((A), (B))
#define freet(A) do { assertnf((A) != NULL); if ((A) != NULL) { free(A); (A) = NULL; } } while(0)
#define strdupt(A) strdup(A)
#define realloct(A,B) ( ((A) != NULL) ? realloc((A), (B)) : malloc(B) )
#define memcpybuff(A, B, N) memcpy((A), (B), (N))
// various
#define copychar(a) concat((a),NULL)