Ejemplos de _setup_segments en C++ (Cpp)

Ejemplo n.º 1

Archivo: GeoIP.c Proyecto: streloksps/gta-paradise-sa

static
int _check_mtime(GeoIP *gi) {
	struct stat buf;
	if (gi->flags & GEOIP_CHECK_CACHE) {
		if (stat(gi->file_path, &buf) != -1) {
			if (buf.st_mtime != gi->mtime) {
				/* GeoIP Database file updated */
				if (gi->flags & (GEOIP_MEMORY_CACHE)) {
				    {
					/* reload database into memory cache */
					if ((gi->cache = (unsigned char*) realloc(gi->cache, buf.st_size)) == NULL) {
						fprintf(stderr,"Out of memory when reloading %s\n",gi->file_path);
						return -1;
					}
				    }
				}
				/* refresh filehandle */
				fclose(gi->GeoIPDatabase);
				gi->GeoIPDatabase = fopen(gi->file_path,"rb");
				if (gi->GeoIPDatabase == NULL) {
					fprintf(stderr,"Error Opening file %s when reloading\n",gi->file_path);
					return -1;
				}
				gi->mtime = buf.st_mtime;
				gi->size = buf.st_size;

				if ( gi->flags & GEOIP_MEMORY_CACHE ) {
				    if (fread(gi->cache, sizeof(unsigned char), buf.st_size, gi->GeoIPDatabase) != (size_t) buf.st_size) {
					    fprintf(stderr,"Error reading file %s when reloading\n",gi->file_path);
					    return -1;
					}
				}
				if (gi->databaseSegments != NULL) {
					free(gi->databaseSegments);
					gi->databaseSegments = NULL;
				}
				_setup_segments(gi);
				if (gi->databaseSegments == NULL) {
					fprintf(stderr, "Error reading file %s -- corrupt\n", gi->file_path);
					return -1;
				}
				if (gi->flags & GEOIP_INDEX_CACHE) {                        
					gi->index_cache = (unsigned char *) realloc(gi->index_cache, sizeof(unsigned char) * ((gi->databaseSegments[0] * (long)gi->record_length * 2)));
					if (gi->index_cache != NULL) {
						fseek(gi->GeoIPDatabase, 0, SEEK_SET);
						if (fread(gi->index_cache, sizeof(unsigned char), gi->databaseSegments[0] * (long)gi->record_length * 2, gi->GeoIPDatabase) != (size_t) (gi->databaseSegments[0]*(long)gi->record_length * 2)) {
							fprintf(stderr,"Error reading file %s where reloading\n",gi->file_path);
							return -1;
						}
					}
				}
			}
		}
	}
	return 0;
}

Ejemplo n.º 2

Archivo: GeoIP.c Proyecto: dreamxstudio/webbox

GeoIP* GeoIP_open (const char * filename, int flags) {
	struct stat buf;
	GeoIP * gi;
	size_t len;
#ifdef WIN32
	int name_len;
	wchar_t* wfilename;
	wchar_t const* dst_start;
	char const* src_start;
#endif

	gi = (GeoIP *)malloc(sizeof(GeoIP));
	if (gi == NULL)
		return NULL;
	len = sizeof(char) * (strlen(filename)+1);
	gi->file_path = (char*)malloc(len);
	if (gi->file_path == NULL) {
		free(gi);
		return NULL;
	}
	strncpy(gi->file_path, filename, len);
#ifdef WIN32
	assert(sizeof(wchar_t) == 2);
	name_len = strlen(filename);
	wfilename = malloc((name_len + 1) * sizeof(wchar_t));
	dst_start = wfilename;
	src_start = filename;
	ConvertUTF8toUTF16((const UTF8**)&src_start, (const UTF8*)src_start
		+ name_len+1, (UTF16**)&dst_start, (UTF16*)dst_start + name_len + 1
		, lenientConversion);
	gi->GeoIPDatabase = _wfopen(wfilename,L"rb");
	free(wfilename);
#else
	gi->GeoIPDatabase = fopen(filename,"rb");
#endif
	if (gi->GeoIPDatabase == NULL) {
		fprintf(stderr,"Error Opening file %s\n",filename);
		free(gi->file_path);
		free(gi);
		return NULL;
	} else {
		if (flags & (GEOIP_MEMORY_CACHE | GEOIP_MMAP_CACHE) ) {
			if (fstat(_fileno(gi->GeoIPDatabase), &buf) == -1) {
				fprintf(stderr,"Error stating file %s\n",filename);
				free(gi->file_path);
				free(gi);
				return NULL;
			}
			gi->mtime = buf.st_mtime;
			gi->size = buf.st_size;
#if !defined WIN32 && !defined __OS2__
			/* MMAP added my Peter Shipley */
			if ( flags & GEOIP_MMAP_CACHE) {
			    gi->cache = (unsigned char*)mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fileno(gi->GeoIPDatabase), 0);
			    if ( gi->cache == MAP_FAILED ) {
				fprintf(stderr,"Error mmaping file %s\n",filename);
				free(gi->file_path);
				free(gi);
				return NULL;
			    }
			} else
#endif
			{
			    gi->cache = (unsigned char *) malloc(sizeof(unsigned char) * buf.st_size);

			    if (gi->cache != NULL) {
				if (fread(gi->cache, sizeof(unsigned char), buf.st_size, gi->GeoIPDatabase) != (size_t) buf.st_size) {
					fprintf(stderr,"Error reading file %s\n",filename);
					free(gi->cache);
					free(gi->file_path);
					free(gi);
					return NULL;
				}
			    }
			}
		} else {
			if (flags & GEOIP_CHECK_CACHE) {
				if (fstat(_fileno(gi->GeoIPDatabase), &buf) == -1) {
					fprintf(stderr,"Error stating file %s\n",filename);
					free(gi->file_path);
					free(gi);
					return NULL;
				}
				gi->mtime = buf.st_mtime;
			}
			gi->cache = NULL;
		}
		gi->flags = flags;
		gi->charset = GEOIP_CHARSET_ISO_8859_1;

		_setup_segments(gi);
		if (flags & GEOIP_INDEX_CACHE) {                        
			gi->index_cache = (unsigned char *) malloc(sizeof(unsigned char) * ((gi->databaseSegments[0] * (long)gi->record_length * 2)));
			if (gi->index_cache != NULL) {
				fseek(gi->GeoIPDatabase, 0, SEEK_SET);
				if (fread(gi->index_cache, sizeof(unsigned char), gi->databaseSegments[0] * (long)gi->record_length * 2, gi->GeoIPDatabase) != (size_t) (gi->databaseSegments[0]*(long)gi->record_length * 2)) {
					fprintf(stderr,"Error reading file %s\n",filename);
					free(gi->databaseSegments);
					free(gi->index_cache);
					free(gi);
					return NULL;
				}
			}
		} else {
			gi->index_cache = NULL;
		}
		return gi;
	}
}

Ejemplo n.º 3

Archivo: GeoIP.c Proyecto: dreamxstudio/webbox

static
int _check_mtime(GeoIP *gi) {
	struct stat buf;
	if (gi->flags & GEOIP_CHECK_CACHE) {
		if (stat(gi->file_path, &buf) != -1) {
			if (buf.st_mtime != gi->mtime) {
				int name_len;
				wchar_t* wfilename;
				wchar_t const* dst_start;
				char const* src_start;
				/* GeoIP Database file updated */
				if (gi->flags & (GEOIP_MEMORY_CACHE | GEOIP_MMAP_CACHE)) {
#if !defined WIN32 && !defined __OS2__
				    if ( gi->flags & GEOIP_MMAP_CACHE) {
					munmap(gi->cache, gi->size);
					gi->cache = NULL;
				    } else
#endif
					 {
					/* reload database into memory cache */
					if ((gi->cache = (unsigned char*) realloc(gi->cache, buf.st_size)) == NULL) {
						fprintf(stderr,"Out of memory when reloading %s\n",gi->file_path);
						return -1;
					}
				    }
				}
				/* refresh filehandle */
				fclose(gi->GeoIPDatabase);
#ifdef WIN32
				assert(sizeof(wchar_t) == 2);
				name_len = strlen(gi->file_path);
				wfilename = malloc((name_len + 1) * sizeof(wchar_t));
				dst_start = wfilename;
				src_start = gi->file_path;
				ConvertUTF8toUTF16((const UTF8**)&src_start, (const UTF8*)src_start
					+ name_len+1, (UTF16**)&dst_start, (UTF16*)dst_start + name_len + 1
					, lenientConversion);
				gi->GeoIPDatabase = _wfopen(wfilename,L"rb");
				free(wfilename);
#else
				gi->GeoIPDatabase = fopen(gi->file_path,"rb");
#endif
				if (gi->GeoIPDatabase == NULL) {
					fprintf(stderr,"Error Opening file %s when reloading\n",gi->file_path);
					return -1;
				}
				gi->mtime = buf.st_mtime;
				gi->size = buf.st_size;

#if !defined WIN32 && !defined __OS2__
				if ( gi->flags & GEOIP_MMAP_CACHE) {
				    gi->cache = (unsigned char*)mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fileno(gi->GeoIPDatabase), 0);
				    if ( gi->cache == MAP_FAILED ) {

					    fprintf(stderr,"Error remapping file %s when reloading\n",gi->file_path);
					    gi->cache = 0;
					    return -1;
				    }
				} else
#endif
				if ( gi->flags & GEOIP_MEMORY_CACHE ) {
				    if (fread(gi->cache, sizeof(unsigned char), buf.st_size, gi->GeoIPDatabase) != (size_t) buf.st_size) {
					    fprintf(stderr,"Error reading file %s when reloading\n",gi->file_path);
					    return -1;
					}
				}
				if (gi->databaseSegments != NULL) {
					free(gi->databaseSegments);
					gi->databaseSegments = NULL;
				}
				_setup_segments(gi);
				if (gi->databaseSegments == NULL) {
					fprintf(stderr, "Error reading file %s -- corrupt\n", gi->file_path);
					return -1;
				}
				if (gi->flags & GEOIP_INDEX_CACHE) {                        
					gi->index_cache = (unsigned char *) realloc(gi->index_cache, sizeof(unsigned char) * ((gi->databaseSegments[0] * (long)gi->record_length * 2)));
					if (gi->index_cache != NULL) {
						fseek(gi->GeoIPDatabase, 0, SEEK_SET);
						if (fread(gi->index_cache, sizeof(unsigned char), gi->databaseSegments[0] * (long)gi->record_length * 2, gi->GeoIPDatabase) != (size_t) (gi->databaseSegments[0]*(long)gi->record_length * 2)) {
							fprintf(stderr,"Error reading file %s where reloading\n",gi->file_path);
							return -1;
						}
					}
				}
			}
		}
	}
	return 0;
}

Ejemplo n.º 4

Archivo: GeoIP.c Proyecto: streloksps/gta-paradise-sa

GeoIP* GeoIP_open (const char * filename, int flags) {
	struct stat buf;
	GeoIP * gi;
	size_t len;

#ifdef WIN32
	WSADATA wsa;
	if (WSAStartup(MAKEWORD(1, 1), &wsa) != 0)
		return NULL;
#endif

	gi = (GeoIP *)malloc(sizeof(GeoIP));
	if (gi == NULL)
		return NULL;
	len = sizeof(char) * (strlen(filename)+1);
	gi->file_path = malloc(len);
	if (gi->file_path == NULL) {
		free(gi);
		return NULL;
	}
	strncpy(gi->file_path, filename, len);
	gi->GeoIPDatabase = fopen(filename,"rb");
	if (gi->GeoIPDatabase == NULL) {
		fprintf(stderr,"Error Opening file %s\n",filename);
		free(gi->file_path);
		free(gi);
		return NULL;
	} else {
		if (flags & (GEOIP_MEMORY_CACHE) ) {
			if (fstat(fileno(gi->GeoIPDatabase), &buf) == -1) {
				fprintf(stderr,"Error stating file %s\n",filename);
				free(gi->file_path);
				free(gi);
				return NULL;
			}
			gi->mtime = buf.st_mtime;
			gi->size = buf.st_size;
			/* MMAP added my Peter Shipley */
			{
			    gi->cache = (unsigned char *) malloc(sizeof(unsigned char) * buf.st_size);

			    if (gi->cache != NULL) {
				if (fread(gi->cache, sizeof(unsigned char), buf.st_size, gi->GeoIPDatabase) != (size_t) buf.st_size) {
					fprintf(stderr,"Error reading file %s\n",filename);
					free(gi->cache);
					free(gi->file_path);
					free(gi);
					return NULL;
				}
			    }
			}
		} else {
			if (flags & GEOIP_CHECK_CACHE) {
				if (fstat(fileno(gi->GeoIPDatabase), &buf) == -1) {
					fprintf(stderr,"Error stating file %s\n",filename);
					free(gi->file_path);
					free(gi);
					return NULL;
				}
				gi->mtime = buf.st_mtime;
			}
			gi->cache = NULL;
		}
		gi->flags = flags;
		gi->charset = GEOIP_CHARSET_ISO_8859_1;

		_setup_segments(gi);
		if (flags & GEOIP_INDEX_CACHE) {                        
			gi->index_cache = (unsigned char *) malloc(sizeof(unsigned char) * ((gi->databaseSegments[0] * (long)gi->record_length * 2)));
			if (gi->index_cache != NULL) {
				fseek(gi->GeoIPDatabase, 0, SEEK_SET);
				if (fread(gi->index_cache, sizeof(unsigned char), gi->databaseSegments[0] * (long)gi->record_length * 2, gi->GeoIPDatabase) != (size_t) (gi->databaseSegments[0]*(long)gi->record_length * 2)) {
					fprintf(stderr,"Error reading file %s\n",filename);
					free(gi->databaseSegments);
					free(gi->index_cache);
					free(gi);
					return NULL;
				}
			}
		} else {
			gi->index_cache = NULL;
		}
		return gi;
	}
}