void start(void *data, const char *el, const XML_Char **attr) {
p *ptr = (p *)data;
JSOBJ o = Object::New();
for (const XML_Char **a = attr; *a; a += 2) {
// printf("%s = %s\n", a[0], a[1]);
o->Set(String::New(a[0]), String::New(a[1]));
}
Handle<Value>argv[2] = { String::New(el), o };
ptr->start->Call(ptr->thisObj, 2, argv);
}
static JSOBJ format_stat(struct stat &buf) {
HandleScope scope;
JSOBJ o = Object::New();
o->Set(String::New("dev"), Integer::New(buf.st_dev));
o->Set(String::New("ino"), Integer::New(buf.st_ino));
o->Set(String::New("mode"), Integer::New(buf.st_mode));
o->Set(String::New("nlink"), Integer::New(buf.st_nlink));
o->Set(String::New("uid"), Integer::New(buf.st_uid));
o->Set(String::New("gid"), Integer::New(buf.st_gid));
o->Set(String::New("rdev"), Integer::New(buf.st_rdev));
o->Set(String::New("size"), Integer::New(buf.st_size));
o->Set(String::New("blksize"), Integer::New(buf.st_blksize));
o->Set(String::New("blocks"), Integer::New(buf.st_blocks));
o->Set(String::New("atime"), Integer::New(buf.st_atime));
o->Set(String::New("mtime"), Integer::New(buf.st_mtime));
o->Set(String::New("ctime"), Integer::New(buf.st_ctime));
return scope.Close(o);
}
/**
* @function memcached.get
*
* ### Synopsis
*
* var o = memcached.get(handle, key);
*
* Get a value from memcached by key.
*
* @param {object} handle - handle to memcached connection.
* @param {string} key - key of data to get from memcached
* @return {object} o - see description at top of the page, or false if an error occurred.
*/
JSVAL _memcached_get (JSARGS args) {
HandleScope scope;
M* handle = HANDLE(args[0]);
String::Utf8Value key(args[1]);
size_t value_length;
uint32_t flags;
R rc;
char *res = memcached_get(handle, *key, strlen(*key), &value_length, &flags, &rc);
if (!res) {
return scope.Close(False());
}
JSOBJ o = Object::New();
o->Set(String::New("value"), String::New(res));
o->Set(String::New("flags"), Integer::New(flags));
o->Set(String::New("rc"), Integer::New(rc));
free(res);
return scope.Close(o);
}
/**
* @function SFTP.stat
*
* ### Synopsis
*
* var stat = SFTP.stat(handle, path);
*
* Get attributes of a remote file.
*
* The returned object will be of the form:
*
* + size: size of file in bytes.
* + permissions: file permissions.
* + uid: uid of owner of file.
* + gid: gid of owner of file.
* + mtime: modification time (timestamp) of file.
* + atime: access time (timestamp) of file
*
* @param {object} handle - opaque handle to existing SFTP connection (already connected).
* @param {string} path - path on remote server to directory to get status of.
* @returns {object} stat - object of the form described above.
*/
JSVAL sftp_stat (JSARGS args) {
HandleScope scope;
SFTP *handle = HANDLE(args[0]);
String::Utf8Value path(args[1]);
LIBSSH2_SFTP_HANDLE *sftp_handle = libssh2_sftp_open(handle->sftp_session, *path, LIBSSH2_FXF_READ, 0);
if (!sftp_handle) {
return scope.Close(String::New("Could not get status for remote file"));
}
LIBSSH2_SFTP_ATTRIBUTES attrs;
if (libssh2_sftp_fstat_ex(sftp_handle, &attrs, 0) < 0) {
libssh2_sftp_close(sftp_handle);
return scope.Close(String::New("Could not get status for remote file"));
}
Handle<String> _permissions = String::New("permissions");
Handle<String> _uid = String::New("uid");
Handle<String> _gid = String::New("gid");
Handle<String> _size = String::New("size");
Handle<String> _mtime = String::New("mtime");
Handle<String> _atime = String::New("atime");
JSOBJ o = Object::New();
if (attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) {
o->Set(_size, Integer::New(attrs.filesize));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) {
o->Set(_permissions, Integer::New(attrs.permissions));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_UIDGID) {
o->Set(_uid, Integer::New(attrs.uid));
o->Set(_gid, Integer::New(attrs.gid));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_ACMODTIME) {
o->Set(_mtime, Integer::New(attrs.mtime));
o->Set(_atime, Integer::New(attrs.atime));
}
libssh2_sftp_close(sftp_handle);
return scope.Close(o);
}
JSVAL getDataRows(JSARGS args) {
HandleScope scope;
String::Utf8Value sql(args[0]->ToString());
mysql_ping(handle);
int failure = mysql_query(handle, *sql);
if (failure) {
return ThrowException(String::New(mysql_error(handle)));
}
MYSQL_RES *result = mysql_use_result(handle);
if (!result) {
return scope.Close(False());
}
unsigned int num_fields = mysql_num_fields(result);
MYSQL_FIELD *fields = mysql_fetch_fields(result);
Handle<Array>a = Array::New(mysql_num_rows(result));
Local<String> names[num_fields];
int types[num_fields];
for (unsigned int n=0; n<num_fields; n++) {
names[n] = String::New(fields[n].name);
types[n] = fields[n].type;
}
unsigned long rowNdx = 0;
unsigned int i;
MYSQL_ROW row;
while ((row = mysql_fetch_row(result))) {
unsigned long *lengths = mysql_fetch_lengths(result);
JSOBJ o = Object::New();
for (i=0; i<num_fields; i++) {
if (row[i] == NULL) {
o->Set(names[i], Null());
}
else {
switch (types[i]) {
case MYSQL_TYPE_NULL:
o->Set(names[i], Null());
break;
case MYSQL_TYPE_TINY:
case MYSQL_TYPE_SHORT:
case MYSQL_TYPE_LONG:
case MYSQL_TYPE_TIMESTAMP:
case MYSQL_TYPE_LONGLONG:
case MYSQL_TYPE_INT24:
o->Set(names[i], Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_FLOAT:
case MYSQL_TYPE_DOUBLE:
o->Set(names[i], Number::New(atof(row[i])));
break;
default:
o->Set(names[i], String::New(row[i], lengths[i]));
break;
}
}
}
a->Set(rowNdx++, o);
}
mysql_free_result(result);
return scope.Close(a);
}
/**
* @function memcached.mget
*
* ### Synopsis:
*
* var o = memcache.get(handle, array_of_keys);
*
* Get multiple values, identified by an array of keys, from memcached.
*
* The returned object is a hash of returned values, indexed by the key.
*
* For each of these keys, the value is an object in the form described at the top of this page.
*
* @param {object} handle - handle to memcached connection.
* @param {array} keys - array of keys of data to get from memcached
* @return {object} o - has of objects of the form described at top of the page, or false if an error occurred.
*/
JSVAL _memcached_mget (JSARGS args) {
HandleScope scope;
M* handle = HANDLE(args[0]);
Handle<Array> aKeys = Handle<Array>::Cast(args[1]);
int numKeys = aKeys->Length();
char *keys[numKeys];
size_t key_lengths[numKeys];
for (int i = 0; i < numKeys; i++) {
String::Utf8Value k(aKeys->Get(i));
keys[i] = *k;
key_lengths[i] = strlen(keys[i]);
}
R rc = memcached_mget(handle, keys, key_lengths, numKeys);
if (rc != MEMCACHED_SUCCESS) {
return String::New(memcached_strerror(handle, rc));
}
char return_key[MEMCACHED_MAX_KEY];
size_t return_key_length;
char *return_value;
size_t return_value_length;
uint32_t flags;
JSOBJ result = Object::New();
while ((return_value = memcached_fetch(handle, return_key, &return_key_length, &return_value_length, &flags, &rc))) {
JSOBJ o = Object::New();
o->Set(String::New("value"), String::New(return_value));
o->Set(String::New("flags"), Integer::New(flags));
o->Set(String::New("rc"), Integer::New(rc));
free(return_value);
result->Set(String::New(return_key), o);
}
return scope.Close(result);
}
/**
* @function SFTP.readDir
*
* ### Synopsis
*
* var files = SFTP.readDir(handle, path);
*
* Read a directory from remote server, return an array of objects of the form:
*
* + name: name of file.
* + longentry: a string?
* + size: size of file in bytes.
* + permissions: file permissions.
* + uid: uid of owner of file.
* + gid: gid of owner of file.
* + mtime: modification time (timestamp) of file.
* + atime: access time (timestamp) of file
*
* The above values may be undefined (except for name), if the SSH2 library and remote server don't allow extended information.
*
* @param {object} handle - opaque handle to existing SFTP connection (already connected).
* @param {string} path - path on remote server to directory to get listing of.
* @return {array} files - array of objects as specifed above, or string containing error message.
*/
JSVAL sftp_readdir (JSARGS args) {
HandleScope scope;
SFTP *handle = HANDLE(args[0]);
String::Utf8Value path(args[1]);
LIBSSH2_SFTP_HANDLE *sftp_handle = libssh2_sftp_opendir(handle->sftp_session, *path);
if (!sftp_handle) {
return scope.Close(String::New("Could not open remote directory"));
}
char mem[512],
longentry[512];
LIBSSH2_SFTP_ATTRIBUTES attrs;
Handle<String> _name = String::New("name");
Handle<String> _longentry = String::New("longentry");
Handle<String> _permissions = String::New("permissions");
Handle<String> _uid = String::New("uid");
Handle<String> _gid = String::New("gid");
Handle<String> _size = String::New("size");
Handle<String> _mtime = String::New("mtime");
Handle<String> _atime = String::New("atime");
Handle<Array>a = Array::New();
int aIndex = 0;
while (1) {
if (libssh2_sftp_readdir_ex(sftp_handle, mem, sizeof (mem), longentry, sizeof (longentry), &attrs) <= 0) {
break;
}
JSOBJ o = Object::New();
o->Set(_name, String::New(mem));
o->Set(_longentry, String::New(longentry));
if (attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) {
o->Set(_size, Integer::New(attrs.filesize));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) {
o->Set(_permissions, Integer::New(attrs.permissions));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_UIDGID) {
o->Set(_uid, Integer::New(attrs.uid));
o->Set(_gid, Integer::New(attrs.gid));
}
if (attrs.flags & LIBSSH2_SFTP_ATTR_ACMODTIME) {
o->Set(_mtime, Integer::New(attrs.mtime));
o->Set(_atime, Integer::New(attrs.atime));
}
a->Set(aIndex++, o);
}
libssh2_sftp_closedir(sftp_handle);
return scope.Close(a);
}
static JSVAL get_character_set_info(JSARGS args) {
HandleScope scope;
MYSQL *handle = (MYSQL *) args[0]->IntegerValue();
MY_CHARSET_INFO cs;
mysql_get_character_set_info(handle, &cs);
JSOBJ o = Object::New();
o->Set(String::New("number"), Integer::New(cs.number));
o->Set(String::New("name"), String::New(cs.name));
o->Set(String::New("csname"), String::New(cs.csname));
o->Set(String::New("comment"), String::New(cs.comment));
o->Set(String::New("dir"), String::New(cs.dir));
o->Set(String::New("mbminlen"), Integer::New(cs.mbminlen));
o->Set(String::New("mbmaxlen"), Integer::New(cs.mbmaxlen));
return scope.Close(o);
}
static void MakeField(MYSQL_FIELD *f, JSOBJ o) {
o->Set(String::New("name"), String::New(f->name));
o->Set(String::New("org_name"), String::New(f->org_name));
o->Set(String::New("table"), String::New(f->table));
o->Set(String::New("org_table"), String::New(f->org_table));
o->Set(String::New("db"), String::New(f->db));
o->Set(String::New("catalog"), String::New(f->catalog));
o->Set(String::New("def"), String::New(f->def));
o->Set(String::New("length"), Integer::New(f->length));
o->Set(String::New("max_length"), Integer::New(f->max_length));
o->Set(String::New("name_length"), Integer::New(f->name_length));
o->Set(String::New("org_name_length"), Integer::New(f->org_name_length));
o->Set(String::New("table_length"), Integer::New(f->table_length));
o->Set(String::New("db_length"), Integer::New(f->db_length));
o->Set(String::New("catalog_length"), Integer::New(f->catalog_length));
o->Set(String::New("def_length"), Integer::New(f->def_length));
o->Set(String::New("flags"), Integer::New(f->flags));
o->Set(String::New("decimals"), Integer::New(f->decimals));
o->Set(String::New("charsetnr"), Integer::New(f->charsetnr));
switch (f->type) {
case MYSQL_TYPE_DECIMAL:
o->Set(String::New("type"), String::New("DECIMAL"));
break;
case MYSQL_TYPE_TINY:
o->Set(String::New("type"), String::New("TINY"));
break;
case MYSQL_TYPE_SHORT:
o->Set(String::New("type"), String::New("SHORT"));
break;
case MYSQL_TYPE_LONG:
o->Set(String::New("type"), String::New("LONG"));
break;
case MYSQL_TYPE_FLOAT:
o->Set(String::New("type"), String::New("FLOAT"));
break;
case MYSQL_TYPE_DOUBLE:
o->Set(String::New("type"), String::New("DOUBLE"));
break;
case MYSQL_TYPE_NULL:
o->Set(String::New("type"), String::New("NULL"));
break;
case MYSQL_TYPE_TIMESTAMP:
o->Set(String::New("type"), String::New("TIMESTAMP"));
break;
case MYSQL_TYPE_LONGLONG:
o->Set(String::New("type"), String::New("LONGLONG"));
break;
case MYSQL_TYPE_INT24:
o->Set(String::New("type"), String::New("INT24"));
break;
case MYSQL_TYPE_DATE:
o->Set(String::New("type"), String::New("DATE"));
break;
case MYSQL_TYPE_TIME:
o->Set(String::New("type"), String::New("TIME"));
break;
case MYSQL_TYPE_DATETIME:
o->Set(String::New("type"), String::New("DATETIME"));
break;
case MYSQL_TYPE_YEAR:
o->Set(String::New("type"), String::New("YEAR"));
break;
case MYSQL_TYPE_NEWDATE:
o->Set(String::New("type"), String::New("NEWDATE"));
break;
case MYSQL_TYPE_VARCHAR:
o->Set(String::New("type"), String::New("VARCHAR"));
break;
case MYSQL_TYPE_BIT:
o->Set(String::New("type"), String::New("BIT"));
break;
case MYSQL_TYPE_NEWDECIMAL:
o->Set(String::New("type"), String::New("NEWDECIMAL"));
break;
case MYSQL_TYPE_ENUM:
o->Set(String::New("type"), String::New("ENUM"));
break;
case MYSQL_TYPE_SET:
o->Set(String::New("type"), String::New("SET"));
break;
case MYSQL_TYPE_TINY_BLOB:
o->Set(String::New("type"), String::New("TINY_BLOB"));
break;
case MYSQL_TYPE_MEDIUM_BLOB:
o->Set(String::New("type"), String::New("MEDIUM_BLOB"));
break;
case MYSQL_TYPE_LONG_BLOB:
o->Set(String::New("type"), String::New("LONG_BLOB"));
break;
case MYSQL_TYPE_BLOB:
o->Set(String::New("type"), String::New("BLOB"));
break;
case MYSQL_TYPE_VAR_STRING:
o->Set(String::New("type"), String::New("VAR_STRING"));
break;
case MYSQL_TYPE_STRING:
o->Set(String::New("type"), String::New("STRING"));
break;
case MYSQL_TYPE_GEOMETRY:
o->Set(String::New("type"), String::New("GEOMETRY"));
break;
default:
o->Set(String::New("type"), String::New("UNKNOWN"));
break;
}
}
JSVAL getDataRow(JSARGS args) {
HandleScope scope;
String::Utf8Value sql(args[0]->ToString());
mysql_ping(handle);
int failure = mysql_query(handle, *sql);
if (failure) {
return ThrowException(String::New(mysql_error(handle)));
}
MYSQL_RES *result = mysql_store_result(handle);
if (!result) {
return scope.Close(False());
}
unsigned int num_fields = mysql_num_fields(result);
MYSQL_FIELD *fields = mysql_fetch_fields(result);
MYSQL_ROW row = mysql_fetch_row(result);
unsigned long *lengths = mysql_fetch_lengths(result);
JSOBJ o = Object::New();
for (unsigned int i=0; i<num_fields; i++) {
if (row[i] == NULL) {
o->Set(String::New(fields[i].name), Null());
}
else {
switch (fields[i].type) {
case MYSQL_TYPE_TINY:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_SHORT:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_LONG:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_FLOAT:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_DOUBLE:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_NULL:
o->Set(String::New(fields[i].name), Null());
break;
case MYSQL_TYPE_TIMESTAMP:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_LONGLONG:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_INT24:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
default:
o->Set(String::New(fields[i].name), String::New(row[i], lengths[i]));
break;
}
}
}
mysql_free_result(result);
return scope.Close(o);
}
static JSVAL fetch_row(JSARGS args) {
HandleScope scope;
MYSQL_RES *result = (MYSQL_RES *) args[0]->IntegerValue();
MYSQL_ROW row = mysql_fetch_row(result);
if (!row) {
return scope.Close(Null());
}
unsigned int num_fields = mysql_num_fields(result);
unsigned long *lengths = mysql_fetch_lengths(result);
MYSQL_FIELD *fields = mysql_fetch_fields(result);
JSOBJ o = Object::New();
for (unsigned int i=0; i<num_fields; i++) {
if (row[i] == NULL) {
o->Set(String::New(fields[i].name), Null());
}
else {
switch (fields[i].type) {
case MYSQL_TYPE_TINY:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_SHORT:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_LONG:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_FLOAT:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_DOUBLE:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_NULL:
o->Set(String::New(fields[i].name), Null());
break;
case MYSQL_TYPE_TIMESTAMP:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_LONGLONG:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
case MYSQL_TYPE_INT24:
o->Set(String::New(fields[i].name), Integer::New(atoi(row[i])));
break;
default:
o->Set(String::New(fields[i].name), String::New(row[i], lengths[i]));
break;
}
}
}
return scope.Close(o);
}
