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C++ buffer_append_string_len函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中buffer_append_string_len函数的典型用法代码示例。如果您正苦于以下问题：C++ buffer_append_string_len函数的具体用法？C++ buffer_append_string_len怎么用？C++ buffer_append_string_len使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了buffer_append_string_len函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: mod_status_handle_server_statistics

static handler_t mod_status_handle_server_statistics(server *srv, connection *con, void *p_d) {
	buffer *b;
	size_t i;
	array *st = srv->status;
	UNUSED(p_d);

	if (0 == st->used) {
		/* we have nothing to send */
		con->http_status = 204;
		con->file_finished = 1;

		return HANDLER_FINISHED;
	}

	b = buffer_init();
	for (i = 0; i < st->used; i++) {
		size_t ndx = st->sorted[i];

		buffer_append_string_buffer(b, st->data[ndx]->key);
		buffer_append_string_len(b, CONST_STR_LEN(": "));
		buffer_append_int(b, ((data_integer *)(st->data[ndx]))->value);
		buffer_append_string_len(b, CONST_STR_LEN("\n"));
	}

	chunkqueue_append_buffer(con->write_queue, b);
	buffer_free(b);

	response_header_overwrite(srv, con, CONST_STR_LEN("Content-Type"), CONST_STR_LEN("text/plain"));

	con->http_status = 200;
	con->file_finished = 1;

	return HANDLER_FINISHED;
}
开发者ID:automatical，项目名称:lighttpd1.4，代码行数:34，代码来源:mod_status.c


示例2: log_buffer_prepare

static int log_buffer_prepare(buffer *b, server *srv, const char *filename, unsigned int line) {
	switch(srv->errorlog_mode) {
	case ERRORLOG_PIPE:
	case ERRORLOG_FILE:
	case ERRORLOG_FD:
		if (-1 == srv->errorlog_fd) return -1;
		/* cache the generated timestamp */
		if (srv->cur_ts != srv->last_generated_debug_ts) {
			buffer_string_prepare_copy(srv->ts_debug_str, 255);
			buffer_append_strftime(srv->ts_debug_str, "%Y-%m-%d %H:%M:%S", localtime(&(srv->cur_ts)));

			srv->last_generated_debug_ts = srv->cur_ts;
		}

		buffer_copy_buffer(b, srv->ts_debug_str);
		buffer_append_string_len(b, CONST_STR_LEN(": ("));
		break;
	case ERRORLOG_SYSLOG:
		/* syslog is generating its own timestamps */
		buffer_copy_string_len(b, CONST_STR_LEN("("));
		break;
	}

	buffer_append_string(b, filename);
	buffer_append_string_len(b, CONST_STR_LEN("."));
	buffer_append_int(b, line);
	buffer_append_string_len(b, CONST_STR_LEN(") "));

	return 0;
}
开发者ID:glensc，项目名称:lighttpd，代码行数:30，代码来源:log.c


示例3: accesslog_append_escaped

static void accesslog_append_escaped(buffer *dest, buffer *str) {
	char *ptr, *start, *end;

	/* replaces non-printable chars with \xHH where HH is the hex representation of the byte */
	/* exceptions: " => \", \ => \\, whitespace chars => \n \t etc. */
	if (buffer_string_is_empty(str)) return;
	buffer_string_prepare_append(dest, buffer_string_length(str));

	for (ptr = start = str->ptr, end = str->ptr + buffer_string_length(str); ptr < end; ptr++) {
		unsigned char const c = (unsigned char) *ptr;
		if (c >= ' ' && c <= '~' && c != '"' && c != '\\') {
			/* nothing to change, add later as one block */
		} else {
			/* copy previous part */
			if (start < ptr) {
				buffer_append_string_len(dest, start, ptr - start);
			}
			start = ptr + 1;

			switch (c) {
			case '"':
				BUFFER_APPEND_STRING_CONST(dest, "\\\"");
				break;
			case '\\':
				BUFFER_APPEND_STRING_CONST(dest, "\\\\");
				break;
			case '\b':
				BUFFER_APPEND_STRING_CONST(dest, "\\b");
				break;
			case '\n':
				BUFFER_APPEND_STRING_CONST(dest, "\\n");
				break;
			case '\r':
				BUFFER_APPEND_STRING_CONST(dest, "\\r");
				break;
			case '\t':
				BUFFER_APPEND_STRING_CONST(dest, "\\t");
				break;
			case '\v':
				BUFFER_APPEND_STRING_CONST(dest, "\\v");
				break;
			default: {
					/* non printable char => \xHH */
					char hh[5] = {'\\','x',0,0,0};
					char h = c / 16;
					hh[2] = (h > 9) ? (h - 10 + 'A') : (h + '0');
					h = c % 16;
					hh[3] = (h > 9) ? (h - 10 + 'A') : (h + '0');
					buffer_append_string_len(dest, &hh[0], 4);
				}
				break;
			}
		}
	}

	if (start < end) {
		buffer_append_string_len(dest, start, end - start);
	}
}
开发者ID:jonahglover，项目名称:lighttpd1.4，代码行数:59，代码来源:mod_accesslog.c


示例4: proxy_create_env

static int proxy_create_env(server *srv, handler_ctx *hctx) {
	size_t i;

	connection *con   = hctx->remote_conn;
	buffer *b;

	/* build header */

	b = buffer_init();

	/* request line */
	buffer_copy_string(b, get_http_method_name(con->request.http_method));
	buffer_append_string_len(b, CONST_STR_LEN(" "));

	buffer_append_string_buffer(b, con->request.uri);
	buffer_append_string_len(b, CONST_STR_LEN(" HTTP/1.0\r\n"));

	proxy_append_header(con, "X-Forwarded-For", (char *)inet_ntop_cache_get_ip(srv, &(con->dst_addr)));
	/* http_host is NOT is just a pointer to a buffer
	 * which is NULL if it is not set */
	if (!buffer_string_is_empty(con->request.http_host)) {
		proxy_set_header(con, "X-Host", con->request.http_host->ptr);
	}
	proxy_set_header(con, "X-Forwarded-Proto", con->uri.scheme->ptr);

	/* request header */
	for (i = 0; i < con->request.headers->used; i++) {
		data_string *ds;

		ds = (data_string *)con->request.headers->data[i];

		if (!buffer_is_empty(ds->value) && !buffer_is_empty(ds->key)) {
			if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Connection"))) continue;
			if (buffer_is_equal_string(ds->key, CONST_STR_LEN("Proxy-Connection"))) continue;

			buffer_append_string_buffer(b, ds->key);
			buffer_append_string_len(b, CONST_STR_LEN(": "));
			buffer_append_string_buffer(b, ds->value);
			buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
		}
	}

	buffer_append_string_len(b, CONST_STR_LEN("\r\n"));

	hctx->wb->bytes_in += buffer_string_length(b);
	chunkqueue_append_buffer(hctx->wb, b);
	buffer_free(b);

	/* body */

	if (con->request.content_length) {
		chunkqueue *req_cq = con->request_content_queue;

		chunkqueue_steal(hctx->wb, req_cq, req_cq->bytes_in);
	}

	return 0;
}
开发者ID:automatical，项目名称:lighttpd1.4，代码行数:58，代码来源:mod_proxy.c


示例5: mod_status_header_append

static int mod_status_header_append(buffer *b, const char *key) {
	buffer_append_string_len(b, CONST_STR_LEN("   <tr>\n"));
	buffer_append_string_len(b, CONST_STR_LEN("    <th colspan=\"2\">"));
	buffer_append_string(b, key);
	buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
	buffer_append_string_len(b, CONST_STR_LEN("   </tr>\n"));

	return 0;
}
开发者ID:automatical，项目名称:lighttpd1.4，代码行数:9，代码来源:mod_status.c


示例6: fastcgi_get_packet

static int fastcgi_get_packet(fastcgiResponse *fr, fastcgi_response_packet *packet) {
	size_t offset;
	size_t toread;
	FCGI_Header *header;

	packet->b = buffer_init();
	packet->len = 0;
	packet->type = 0;
	packet->padding = 0;
	packet->request_id = 0;

	toread = 8;
        buffer_append_string_len(packet->b, fr->buf->ptr + fr->offset, toread);

	if ((packet->b->used == 0) ||
	    (packet->b->used - 1 < sizeof(FCGI_Header))) {
		/* no header */
		buffer_free(packet->b);

		return -1;
	}

	/* we have at least a header, now check how much me have to fetch */
	header = (FCGI_Header *)(packet->b->ptr);

	packet->len = (header->contentLengthB0 | (header->contentLengthB1 << 8)) + header->paddingLength;
	packet->request_id = (header->requestIdB0 | (header->requestIdB1 << 8));
	packet->type = header->type;
	packet->padding = header->paddingLength; 

	/* ->b should only be the content */
	buffer_copy_string_len(packet->b, CONST_STR_LEN("")); /* used == 1 */

	if (packet->len) {
		/* copy the content */
		buffer_append_string_len(packet->b, fr->buf->ptr + fr->offset + toread, packet->len);

		if (packet->b->used < packet->len + 1) {
			/* we didn't get the full packet */

			buffer_free(packet->b);
			return -1;
		}

		packet->b->used -= packet->padding;
		packet->b->ptr[packet->b->used - 1] = '\0';
	}

	/* tag the chunks as read */
	toread = packet->len + sizeof(FCGI_Header);
	fr->offset += toread;

	return 0;
}
开发者ID:beck917，项目名称:meginX，代码行数:54，代码来源:fastcgi.c


示例7: response_header_append

int response_header_append(server *srv, connection *con, const char *key, size_t keylen, const char *value, size_t vallen) {
	data_string *ds;

	UNUSED(srv);

	/* if there already is a key by this name append the value */
	if (NULL != (ds = (data_string *)array_get_element(con->response.headers, key))) {
		buffer_append_string_len(ds->value, CONST_STR_LEN(", "));
		buffer_append_string_len(ds->value, value, vallen);
		return 0;
	}

	return response_header_insert(srv, con, key, keylen, value, vallen);
}
开发者ID:adalovelace561，项目名称:lighttpd-1.4.x-wolf，代码行数:14，代码来源:http-header-glue.c


示例8: mod_status_header_append_sort

static int mod_status_header_append_sort(buffer *b, void *p_d, const char* key) {
	plugin_data *p = p_d;

	if (p->conf.sort) {
		buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\"><a href=\"#\" class=\"sortheader\" onclick=\"resort(this);return false;\">"));
		buffer_append_string(b, key);
		buffer_append_string_len(b, CONST_STR_LEN("<span class=\"sortarrow\">:</span></a></th>\n"));
	} else {
		buffer_append_string_len(b, CONST_STR_LEN("<th class=\"status\">"));
		buffer_append_string(b, key);
		buffer_append_string_len(b, CONST_STR_LEN("</th>\n"));
	}

	return 0;
}
开发者ID:automatical，项目名称:lighttpd1.4，代码行数:15，代码来源:mod_status.c


示例9: str2binstr

void str2binstr(const char* instr, char** out)
{	
	buffer* b = buffer_init();
	int last = strlen(instr);	
	for (int i = 0; i < last; i++) {

		char tmp[8]="\0";
		strncpy(tmp, instr + i, 1);
		
		int acsii_code = ((int)*tmp) & 0x000000ff;
		if (acsii_code < 128){
			char* binStr;
			dec2Bin(acsii_code, &binStr);

			//Cdbg(1, "%s -> %d %d, binStr=%s", tmp, *tmp, acsii_code, binStr);
			
			buffer_append_string_len(b, binStr, 8);
			//Cdbg(1, "b=%s", b->ptr);

			free(binStr);
		}
		
		
	}		

	//Cdbg(1, "11111111111111 %d %d %d", b->used, last*8, b->size+1);

	int len = last*8 + 1;
	*out = (char*)malloc(len);
	memset(*out, '\0', len);
	strcpy(*out, b->ptr);
	buffer_free(b);
}
开发者ID:heartshare，项目名称:asuswrt-merlin，代码行数:33，代码来源:smb_auth.c


示例10: http_chunk_append_to_tempfile

static int http_chunk_append_to_tempfile(server *srv, connection *con, const char * mem, size_t len) {
	chunkqueue * const cq = con->write_queue;

	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
		/*http_chunk_append_len(srv, con, len);*/
		buffer *b = srv->tmp_chunk_len;

		buffer_string_set_length(b, 0);
		buffer_append_uint_hex(b, len);
		buffer_append_string_len(b, CONST_STR_LEN("\r\n"));

		if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_BUF_LEN(b))) {
			return -1;
		}
	}

	if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, mem, len)) {
		return -1;
	}

	if (con->response.transfer_encoding & HTTP_TRANSFER_ENCODING_CHUNKED) {
		if (0 != chunkqueue_append_mem_to_tempfile(srv, cq, CONST_STR_LEN("\r\n"))) {
			return -1;
		}
	}

	return 0;
}
开发者ID:HiWong，项目名称:lighttpd1.4，代码行数:28，代码来源:http_chunk.c


示例11: http_chunk_append_len

static int http_chunk_append_len(server *srv, connection *con, size_t len) {
	size_t i, olen = len, j;
	buffer *b;

	b = srv->tmp_chunk_len;

	if (len == 0) {
		buffer_copy_string_len(b, CONST_STR_LEN("0"));
	} else {
		for (i = 0; i < 8 && len; i++) {
			len >>= 4;
		}

		/* i is the number of hex digits we have */
		buffer_prepare_copy(b, i + 1);

		for (j = i-1, len = olen; j+1 > 0; j--) {
			b->ptr[j] = (len & 0xf) + (((len & 0xf) <= 9) ? '0' : 'a' - 10);
			len >>= 4;
		}
		b->used = i;
		b->ptr[b->used++] = '\0';
	}

	buffer_append_string_len(b, CONST_STR_LEN("\r\n"));
	chunkqueue_append_buffer(con->write_queue, b);

	return 0;
}
开发者ID:Nymphetaminer，项目名称:dsl-n55u，代码行数:29，代码来源:http_chunk.c


示例12: build_doc_root

static int build_doc_root(server *srv, connection *con, plugin_data *p, buffer *out, buffer *host) {
	stat_cache_entry *sce = NULL;

	buffer_prepare_copy(out, 128);

	if (p->conf.server_root->used) {
		buffer_copy_string_buffer(out, p->conf.server_root);

		if (host->used) {
			/* a hostname has to start with a alpha-numerical character
			 * and must not contain a slash "/"
			 */
			char *dp;

			BUFFER_APPEND_SLASH(out);

			if (NULL == (dp = strchr(host->ptr, ':'))) {
				buffer_append_string_buffer(out, host);
			} else {
				buffer_append_string_len(out, host->ptr, dp - host->ptr);
			}
		}
		BUFFER_APPEND_SLASH(out);

		if (p->conf.document_root->used > 2 && p->conf.document_root->ptr[0] == '/') {
			buffer_append_string_len(out, p->conf.document_root->ptr + 1, p->conf.document_root->used - 2);
		} else {
			buffer_append_string_buffer(out, p->conf.document_root);
			BUFFER_APPEND_SLASH(out);
		}
	} else {
		buffer_copy_string_buffer(out, con->conf.document_root);
		BUFFER_APPEND_SLASH(out);
	}

	if (HANDLER_ERROR == stat_cache_get_entry(srv, con, out, &sce)) {
		if (p->conf.debug) {
			log_error_write(srv, __FILE__, __LINE__, "sb",
					strerror(errno), out);
		}
		return -1;
	} else if (!S_ISDIR(sce->st.st_mode)) {
		return -1;
	}

	return 0;
}
开发者ID:UIKit0，项目名称:ylem，代码行数:47，代码来源:mod_simple_vhost.c


示例13: data_response_insert_dup

static int data_response_insert_dup(data_unset *dst, data_unset *src) {
	data_string *ds_dst = (data_string *)dst;
	data_string *ds_src = (data_string *)src;

	if (!buffer_is_empty(ds_dst->value)) {
		buffer_append_string_len(ds_dst->value, CONST_STR_LEN("\r\n"));
		buffer_append_string_buffer(ds_dst->value, ds_dst->key);
		buffer_append_string_len(ds_dst->value, CONST_STR_LEN(": "));
		buffer_append_string_buffer(ds_dst->value, ds_src->value);
	} else {
		buffer_copy_buffer(ds_dst->value, ds_src->value);
	}

	src->free(src);

	return 0;
}
开发者ID:carriercomm，项目名称:lighttpd_ported，代码行数:17，代码来源:data_string.c


示例14: http_list_directory_footer

static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
	UNUSED(srv);

	buffer_append_string_len(out, CONST_STR_LEN(
		"</tbody>\n"
		"</table>\n"
		"</div>\n"
	));

	if (p->conf.show_readme) {
		stream s;
		/* if we have a README file, display it in <pre class="readme"></pre> */

		buffer_copy_string_buffer(p->tmp_buf,  con->physical.path);
		BUFFER_APPEND_SLASH(p->tmp_buf);
		buffer_append_string_len(p->tmp_buf, CONST_STR_LEN("README.txt"));

		if (-1 != stream_open(&s, p->tmp_buf)) {
			if (p->conf.encode_readme) {
				buffer_append_string_len(out, CONST_STR_LEN("<pre class=\"readme\">"));
				buffer_append_string_encoded(out, s.start, s.size, ENCODING_MINIMAL_XML);
				buffer_append_string_len(out, CONST_STR_LEN("</pre>"));
			} else {
				buffer_append_string_len(out, s.start, s.size);
			}
		}
		stream_close(&s);
	}

	if(p->conf.auto_layout) {
		buffer_append_string_len(out, CONST_STR_LEN(
			"<div class=\"foot\">"
		));

		if (p->conf.set_footer->used > 1) {
			buffer_append_string_buffer(out, p->conf.set_footer);
		} else if (buffer_is_empty(con->conf.server_tag)) {
			buffer_append_string_len(out, CONST_STR_LEN(PACKAGE_DESC));
		} else {
			buffer_append_string_buffer(out, con->conf.server_tag);
		}

		buffer_append_string_len(out, CONST_STR_LEN(
			"</div>\n"
			"</body>\n"
			"</html>\n"
		));
	}
}
开发者ID:cloud-control，项目名称:brownout-lb-lighttpd，代码行数:49，代码来源:mod_dirlisting.c


示例15: http_chunk_append_len

static void http_chunk_append_len(server *srv, connection *con, uintmax_t len) {
	buffer *b;

	force_assert(NULL != srv);

	b = srv->tmp_chunk_len;

	buffer_string_set_length(b, 0);
	buffer_append_uint_hex(b, len);
	buffer_append_string_len(b, CONST_STR_LEN("\r\n"));

	chunkqueue_append_buffer(con->write_queue, b);
}
开发者ID:HiWong，项目名称:lighttpd1.4，代码行数:13，代码来源:http_chunk.c


示例16: log_write

static void log_write(server *srv, buffer *b) {
	switch(srv->errorlog_mode) {
	case ERRORLOG_PIPE:
	case ERRORLOG_FILE:
	case ERRORLOG_FD:
		buffer_append_string_len(b, CONST_STR_LEN("\n"));
		write_all(srv->errorlog_fd, CONST_BUF_LEN(b));
		break;
	case ERRORLOG_SYSLOG:
		syslog(LOG_ERR, "%s", b->ptr);
		break;
	}
}
开发者ID:glensc，项目名称:lighttpd，代码行数:13，代码来源:log.c


示例17: buffer_append_string_buffer_len

//将src中的数据追加到b中
int buffer_append_string_buffer_len(buffer *b, const buffer *src, size_t len) 
{
	if (!src) 
	{
		return -1;
	}
	if (src -> used == 0) 
	{
		return 0;
	}
	
	return buffer_append_string_len(b, src -> ptr, len);
}
开发者ID:kernelhcy，项目名称:swiftd，代码行数:14，代码来源:buffer.c


示例18: http_list_directory_footer

static void http_list_directory_footer(server *srv, connection *con, plugin_data *p, buffer *out) {
	UNUSED(srv);

	buffer_append_string_len(out, CONST_STR_LEN(
		"</tbody>\n"
		"</table>\n"
		"</div>\n"
	));

	if (p->conf.show_readme) {
		/* if we have a README file, display it in <pre class="readme"></pre> */

		buffer_copy_buffer(p->tmp_buf,  con->physical.path);
		buffer_append_slash(p->tmp_buf);
		buffer_append_string_len(p->tmp_buf, CONST_STR_LEN("README.txt"));

		http_list_directory_include_file(out, p->tmp_buf, "readme", p->conf.encode_readme);
	}

	if(p->conf.auto_layout) {
		buffer_append_string_len(out, CONST_STR_LEN(
			"<div class=\"foot\">"
		));

		if (!buffer_string_is_empty(p->conf.set_footer)) {
			buffer_append_string_buffer(out, p->conf.set_footer);
		} else {
			buffer_append_string_buffer(out, con->conf.server_tag);
		}

		buffer_append_string_len(out, CONST_STR_LEN(
			"</div>\n"
			"</body>\n"
			"</html>\n"
		));
	}
}
开发者ID:HiWong，项目名称:lighttpd1.4，代码行数:37，代码来源:mod_dirlisting.c


示例19: data_string_insert_dup

static int data_string_insert_dup(data_unset *dst, data_unset *src) {
	data_string *ds_dst = (data_string *)dst;
	data_string *ds_src = (data_string *)src;

	if (ds_dst->value->used) {
		buffer_append_string_len(ds_dst->value, CONST_STR_LEN(", "));
		buffer_append_string_buffer(ds_dst->value, ds_src->value);
	} else {
		buffer_copy_string_buffer(ds_dst->value, ds_src->value);
	}

	src->free(src);

	return 0;
}
开发者ID:Fumon，项目名称:lighttpd-Basic-auth-hack，代码行数:15，代码来源:data_string.c


示例20: mod_status_row_append

static int mod_status_row_append(buffer *b, const char *key, const char *value) {
	buffer_append_string_len(b, CONST_STR_LEN("   <tr>\n"));
	buffer_append_string_len(b, CONST_STR_LEN("    <td><b>"));
	buffer_append_string(b, key);
	buffer_append_string_len(b, CONST_STR_LEN("</b></td>\n"));
	buffer_append_string_len(b, CONST_STR_LEN("    <td>"));
	buffer_append_string(b, value);
	buffer_append_string_len(b, CONST_STR_LEN("</td>\n"));
	buffer_append_string_len(b, CONST_STR_LEN("   </tr>\n"));

	return 0;
}
开发者ID:automatical，项目名称:lighttpd1.4，代码行数:12，代码来源:mod_status.c



注：本文中的buffer_append_string_len函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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