/*
* Find a writer context or create a new one
* Note that the writer context will last until a io_close.
*/
static struct writer_context_s *
find_writer (int fd, int start_it)
{
int i;
for (i=0; i < writer_table_size ; i++ ) {
if ( writer_table[i].used && writer_table[i].fd == fd )
return writer_table[i].context;
}
if (!start_it)
return NULL;
LOCK (writer_table_lock);
for (i=0; i < writer_table_size; i++ ) {
if (!writer_table[i].used) {
writer_table[i].fd = fd;
writer_table[i].context = create_writer (fd_to_handle (fd));
writer_table[i].used = 1;
UNLOCK (writer_table_lock);
return writer_table[i].context;
}
}
UNLOCK (writer_table_lock);
return NULL;
}
/* Find a writer context or create a new one. Note that the writer
context will last until a _gpgme_io_close. */
static struct writer_context_s *
find_writer (int fd, int start_it)
{
struct writer_context_s *wt = NULL;
int i;
LOCK (writer_table_lock);
for (i = 0; i < writer_table_size; i++)
if (writer_table[i].used && writer_table[i].fd == fd)
wt = writer_table[i].context;
if (wt || !start_it)
{
UNLOCK (writer_table_lock);
return wt;
}
for (i = 0; i < writer_table_size; i++)
if (!writer_table[i].used)
break;
if (i != writer_table_size)
{
wt = create_writer (fd_to_handle (fd));
if (wt)
{
writer_table[i].fd = fd;
writer_table[i].context = wt;
writer_table[i].used = 1;
}
}
UNLOCK (writer_table_lock);
return wt;
}
HRESULT WINAPI CreateXmlWriterOutputWithEncodingCodePage(IUnknown *stream,
IMalloc *imalloc,
UINT codepage,
IXmlWriterOutput **output)
{
xml_encoding xml_enc;
TRACE("%p %p %u %p\n", stream, imalloc, codepage, output);
if (!stream || !output) return E_INVALIDARG;
xml_enc = get_encoding_from_codepage(codepage);
return create_writer(stream, imalloc, xml_enc, output);
}
HRESULT WINAPI CreateXmlWriterOutputWithEncodingName(IUnknown *stream,
IMalloc *imalloc,
LPCWSTR encoding,
IXmlWriterOutput **output)
{
static const WCHAR utf8W[] = {'U','T','F','-','8',0};
xml_encoding xml_enc;
TRACE("%p %p %s %p\n", stream, imalloc, debugstr_w(encoding), output);
if (!stream || !output) return E_INVALIDARG;
xml_enc = parse_encoding_name(encoding ? encoding : utf8W, -1);
return create_writer(stream, imalloc, xml_enc, output);
}
// Initialize everything
static void init() {
int error;
// Open files
error = create_reader();
if (error != 0) {
fprintf(stderr, "%s: %s\n", get_input(), strerror(errno));
exit(1);
}
error = create_writer();
if (error != 0) {
fprintf(stderr, "%s: %s\n", get_output(), strerror(errno));
exit(2);
}
// Basic Huffman tree
init_variables();
}
fievel_prer_t *fievel_new_prer_json(json_object *prer_conf, const char *server) {
fievel_writer_t *writer = create_writer(prer_conf);
if (writer == NULL) {
LOG(LOG_LVL_CRIT, "Error parsing configuration file: "
"OutputMethod isn't well defined!"
"Maybe a wrong parameter?");
return NULL;
}
fievel_prer_t *prer = malloc(fievel_prer_size());
if (fievel_prer_construct(prer, writer, server, prer_conf) != NULL) {
return prer;
} else {
free(prer);
return NULL;
}
}
int main() {
int sockfd, reuse = 1;
struct sockaddr_in addr;
create_reader();
create_writer();
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if(sockfd == -1) {
perror("socket()");
exit(EXIT_FAILURE);
}
setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (char *)&reuse, sizeof(reuse));
memset(&addr, 0, sizeof(struct sockaddr_in));
addr.sin_family = AF_INET;
addr.sin_port = htons(LISTEN_PORT);
if(bind(sockfd, (struct sockaddr *) &addr, sizeof(struct sockaddr_in)) == -1) {
perror("bind()");
exit(EXIT_FAILURE);
}
if(listen(sockfd, LISTEN_BACKLOG) == -1) {
perror("listen()");
exit(EXIT_FAILURE);
}
fprintf(stderr, "listening on port %d\n", LISTEN_PORT);
serve(sockfd);
close(sockfd);
exit(EXIT_SUCCESS);
}
BufferAllocator::WriterPtr BufferAllocator::create_writer(size_t size, size_t prepend, size_t append) {
auto ptr = create_writer(size + prepend + append);
ptr->begin_ += prepend;
ptr->end_ += prepend + size;
return ptr;
}
