static void do_print (NCDModuleInst *i, NCDValRef args, int ln)
{
size_t num_args = NCDVal_ListCount(args);
for (size_t j = 0; j < num_args; j++) {
NCDValRef arg = NCDVal_ListGet(args, j);
ASSERT(NCDVal_IsString(arg))
b_cstring arg_cstr = NCDVal_StringCstring(arg);
B_CSTRING_LOOP_RANGE(arg_cstr, 0, arg_cstr.length, pos, chunk_data, chunk_length, {
size_t chunk_pos = 0;
while (chunk_pos < chunk_length) {
ssize_t res = fwrite(chunk_data + chunk_pos, 1, chunk_length - chunk_pos, stdout);
if (res <= 0) {
goto out;
}
chunk_pos += res;
}
})
}
int NCDBProcessOpts_Init2 (NCDBProcessOpts *o, NCDValRef opts_arg, NCDBProcessOpts_func_unknown func_unknown, void *func_unknown_user, NCDModuleInst *i, int blog_channel,
int *out_keep_stdout, int *out_keep_stderr)
{
if (!NCDVal_IsInvalid(opts_arg) && !NCDVal_IsMap(opts_arg)) {
NCDModuleInst_Backend_Log(i, blog_channel, BLOG_ERROR, "options must be a map");
goto fail0;
}
o->username = NULL;
o->do_setsid = 0;
int keep_stdout = 0;
int keep_stderr = 0;
if (!NCDVal_IsInvalid(opts_arg)) {
for (NCDValMapElem me = NCDVal_MapFirst(opts_arg); !NCDVal_MapElemInvalid(me); me = NCDVal_MapNext(opts_arg, me)) {
NCDValRef key = NCDVal_MapElemKey(opts_arg, me);
NCDValRef val = NCDVal_MapElemVal(opts_arg, me);
if (NCDVal_IsString(key) && NCDVal_StringEquals(key, "keep_stdout")) {
keep_stdout = ncd_read_boolean(val);
}
else if (NCDVal_IsString(key) && NCDVal_StringEquals(key, "keep_stderr")) {
keep_stderr = ncd_read_boolean(val);
}
else if (NCDVal_IsString(key) && NCDVal_StringEquals(key, "do_setsid")) {
o->do_setsid = ncd_read_boolean(val);
}
else if (NCDVal_IsString(key) && NCDVal_StringEquals(key, "username")) {
if (!NCDVal_IsStringNoNulls(val)) {
NCDModuleInst_Backend_Log(i, blog_channel, BLOG_ERROR, "username must be a string without nulls");
goto fail1;
}
b_cstring cstr = NCDVal_StringCstring(val);
o->username = b_cstring_strdup(cstr, 0, cstr.length);
if (!o->username) {
NCDModuleInst_Backend_Log(i, blog_channel, BLOG_ERROR, "b_cstring_strdup failed");
goto fail1;
}
}
else {
if (!func_unknown || !func_unknown(func_unknown_user, key, val)) {
NCDModuleInst_Backend_Log(i, blog_channel, BLOG_ERROR, "unknown option");
goto fail1;
}
}
}
}
o->nfds = 0;
if (keep_stdout) {
o->fds[o->nfds] = 1;
o->fds_map[o->nfds++] = 1;
}
if (keep_stderr) {
o->fds[o->nfds] = 2;
o->fds_map[o->nfds++] = 2;
}
o->fds[o->nfds] = -1;
if (out_keep_stdout) {
*out_keep_stdout = keep_stdout;
}
if (out_keep_stderr) {
*out_keep_stderr = keep_stderr;
}
return 1;
fail1:
if (o->username) {
BFree(o->username);
}
fail0:
return 0;
}
