static nxt_array_t *njs_vm_expression_completions(njs_vm_t *vm,
nxt_str_t *expression);
static nxt_array_t *njs_object_completions(njs_vm_t *vm, njs_object_t *object);
+static nxt_int_t njs_env_hash_init(njs_vm_t *vm, nxt_lvlhsh_t *hash,
+ char **environment);
-const njs_object_init_t njs_njs_object_init;
const njs_object_init_t njs_global_this_init;
+const njs_object_init_t njs_njs_object_init;
+const njs_object_init_t njs_process_object_init;
const njs_object_init_t *njs_object_init[] = {
- &njs_global_this_init, /* global this */
- &njs_njs_object_init, /* global njs object */
- &njs_math_object_init, /* Math */
- &njs_json_object_init, /* JSON */
+ &njs_global_this_init,
+ &njs_njs_object_init,
+ &njs_process_object_init,
+ &njs_math_object_init,
+ &njs_json_object_init,
NULL
};
};
+extern char **environ;
+
+
nxt_inline nxt_int_t
njs_object_hash_init(njs_vm_t *vm, nxt_lvlhsh_t *hash,
const njs_object_init_t *init)
njs_module_t *module;
njs_object_t *object, *string_object;
njs_function_t *func;
- nxt_lvlhsh_query_t lhq;
njs_vm_shared_t *shared;
+ nxt_lvlhsh_query_t lhq;
njs_object_prototype_t *prototype;
const njs_object_init_t *obj, **p;
const njs_function_init_t *f;
object++;
}
+ ret = njs_env_hash_init(vm, &shared->env_hash, environ);
+ if (nxt_slow_path(ret != NXT_OK)) {
+ return NXT_ERROR;
+ }
+
lhq.replace = 0;
lhq.pool = vm->mem_pool;
}
+static const njs_object_prop_t njs_global_this_object_properties[] =
+{
+ {
+ .type = NJS_PROPERTY,
+ .name = njs_string("NaN"),
+ .value = njs_value(NJS_NUMBER, 0, NAN),
+ },
+
+ {
+ .type = NJS_PROPERTY,
+ .name = njs_string("Infinity"),
+ .value = njs_value(NJS_NUMBER, 0, INFINITY),
+ },
+
+ {
+ .type = NJS_PROPERTY,
+ .name = njs_string("undefined"),
+ .value = njs_value(NJS_UNDEFINED, 0, NAN),
+ },
+};
+
+
+const njs_object_init_t njs_global_this_init = {
+ nxt_string("this"),
+ njs_global_this_object_properties,
+ nxt_nitems(njs_global_this_object_properties)
+};
+
+
static const njs_object_prop_t njs_njs_object_properties[] =
{
{
};
-static const njs_object_prop_t njs_global_this_object_properties[] =
+static njs_ret_t
+njs_process_object_argv(njs_vm_t *vm, njs_value_t *process,
+ njs_value_t *unused, njs_value_t *retval)
+{
+ char **arg;
+ nxt_int_t ret;
+ nxt_uint_t i;
+ njs_array_t *argv;
+ njs_object_prop_t *prop;
+ nxt_lvlhsh_query_t lhq;
+
+ static const njs_value_t argv_string = njs_string("argv");
+
+ if (nxt_slow_path(vm->options.argv == NULL)) {
+ njs_internal_error(vm, "argv was not provided by host environment");
+ return NXT_ERROR;
+ }
+
+ argv = njs_array_alloc(vm, vm->options.argc, 0);
+ if (nxt_slow_path(argv == NULL)) {
+ return NXT_ERROR;
+ }
+
+ i = 0;
+
+ for (arg = vm->options.argv; i < vm->options.argc; arg++) {
+ njs_string_set(vm, &argv->start[i++], (u_char *) *arg,
+ nxt_strlen(*arg));
+ }
+
+ prop = njs_object_prop_alloc(vm, &argv_string, &njs_value_undefined, 1);
+ if (nxt_slow_path(prop == NULL)) {
+ return NJS_ERROR;
+ }
+
+ prop->value.data.u.array = argv;
+ prop->value.type = NJS_ARRAY;
+ prop->value.data.truth = 1;
+
+ lhq.value = prop;
+ lhq.key_hash = NJS_ARGV_HASH;
+ lhq.key = nxt_string_value("argv");
+ lhq.replace = 0;
+ lhq.pool = vm->mem_pool;
+ lhq.proto = &njs_object_hash_proto;
+
+ ret = nxt_lvlhsh_insert(&process->data.u.object->hash, &lhq);
+
+ if (nxt_fast_path(ret == NXT_OK)) {
+ *retval = prop->value;
+ return NXT_OK;
+ }
+
+ njs_internal_error(vm, "lvlhsh insert failed");
+
+ return NXT_ERROR;
+}
+
+
+static nxt_int_t
+njs_env_hash_init(njs_vm_t *vm, nxt_lvlhsh_t *hash, char **environment)
+{
+ char **ep;
+ u_char *val, *entry;
+ nxt_int_t ret;
+ njs_object_prop_t *prop;
+ nxt_lvlhsh_query_t lhq;
+
+ lhq.replace = 0;
+ lhq.pool = vm->mem_pool;
+ lhq.proto = &njs_object_hash_proto;
+
+ ep = environment;
+
+ while (*ep != NULL) {
+ prop = njs_object_prop_alloc(vm, &njs_value_undefined,
+ &njs_value_undefined, 1);
+ if (nxt_slow_path(prop == NULL)) {
+ return NXT_ERROR;
+ }
+
+ entry = (u_char *) *ep++;
+
+ val = nxt_strchr(entry, '=');
+ if (nxt_slow_path(val == NULL)) {
+ continue;
+ }
+
+ ret = njs_string_set(vm, &prop->name, entry, val - entry);
+ if (nxt_slow_path(ret != NXT_OK)) {
+ return NXT_ERROR;
+ }
+
+ val++;
+
+ ret = njs_string_set(vm, &prop->value, val, nxt_strlen(val));
+ if (nxt_slow_path(ret != NXT_OK)) {
+ return NXT_ERROR;
+ }
+
+ lhq.value = prop;
+ njs_string_get(&prop->name, &lhq.key);
+ lhq.key_hash = nxt_djb_hash(lhq.key.start, lhq.key.length);
+
+ ret = nxt_lvlhsh_insert(hash, &lhq);
+ if (nxt_slow_path(ret != NXT_OK)) {
+ njs_internal_error(vm, "lvlhsh insert failed");
+ return NXT_ERROR;
+ }
+ }
+
+ return NXT_OK;
+}
+
+
+static njs_ret_t
+njs_process_object_env(njs_vm_t *vm, njs_value_t *process,
+ njs_value_t *unused, njs_value_t *retval)
+{
+ nxt_int_t ret;
+ njs_object_t *env;
+ njs_object_prop_t *prop;
+ nxt_lvlhsh_query_t lhq;
+
+ static const njs_value_t env_string = njs_string("env");
+
+ env = njs_object_alloc(vm);
+ if (nxt_slow_path(env == NULL)) {
+ return NXT_ERROR;
+ }
+
+ env->shared_hash = vm->shared->env_hash;
+
+ prop = njs_object_prop_alloc(vm, &env_string, &njs_value_undefined, 1);
+ if (nxt_slow_path(prop == NULL)) {
+ return NXT_ERROR;
+ }
+
+ prop->value.data.u.object = env;
+ prop->value.type = NJS_OBJECT;
+ prop->value.data.truth = 1;
+
+ lhq.replace = 0;
+ lhq.pool = vm->mem_pool;
+ lhq.proto = &njs_object_hash_proto;
+ lhq.value = prop;
+ lhq.key = nxt_string_value("env");
+ lhq.key_hash = NJS_ENV_HASH;
+
+ ret = nxt_lvlhsh_insert(&process->data.u.object->hash, &lhq);
+
+ if (nxt_fast_path(ret == NXT_OK)) {
+ *retval = prop->value;
+ return NXT_OK;
+ }
+
+ njs_internal_error(vm, "lvlhsh insert failed");
+
+ return NXT_ERROR;
+}
+
+
+static njs_ret_t
+njs_process_object_pid(njs_vm_t *vm, njs_value_t *unused,
+ njs_value_t *unused2, njs_value_t *retval)
+{
+ retval->data.u.number = getpid();
+ retval->type = NJS_NUMBER;
+ retval->data.truth = njs_is_number_true(retval->data.u.number);
+
+ return NJS_OK;
+}
+
+
+static njs_ret_t
+njs_process_object_ppid(njs_vm_t *vm, njs_value_t *unused,
+ njs_value_t *unused2, njs_value_t *retval)
+{
+ retval->data.u.number = getppid();
+ retval->type = NJS_NUMBER;
+ retval->data.truth = njs_is_number_true(retval->data.u.number);
+
+ return NJS_OK;
+}
+
+
+static const njs_object_prop_t njs_process_object_properties[] =
{
{
- .type = NJS_PROPERTY,
- .name = njs_string("NaN"),
- .value = njs_value(NJS_NUMBER, 0, NAN),
+ .type = NJS_PROPERTY_HANDLER,
+ .name = njs_string("argv"),
+ .value = njs_prop_handler(njs_process_object_argv),
},
{
- .type = NJS_PROPERTY,
- .name = njs_string("Infinity"),
- .value = njs_value(NJS_NUMBER, 0, INFINITY),
+ .type = NJS_PROPERTY_HANDLER,
+ .name = njs_string("env"),
+ .value = njs_prop_handler(njs_process_object_env),
},
{
- .type = NJS_PROPERTY,
- .name = njs_string("undefined"),
- .value = njs_value(NJS_UNDEFINED, 0, NAN),
+ .type = NJS_PROPERTY_HANDLER,
+ .name = njs_string("pid"),
+ .value = njs_prop_handler(njs_process_object_pid),
+ },
+
+ {
+ .type = NJS_PROPERTY_HANDLER,
+ .name = njs_string("ppid"),
+ .value = njs_prop_handler(njs_process_object_ppid),
},
+
};
-const njs_object_init_t njs_global_this_init = {
- nxt_string("this"),
- njs_global_this_object_properties,
- nxt_nitems(njs_global_this_object_properties)
+const njs_object_init_t njs_process_object_init = {
+ nxt_string("process"),
+ njs_process_object_properties,
+ nxt_nitems(njs_process_object_properties),
};
projects / njs.git / commitdiff