22 static int emit_buf_full(struct spdk_json_write_ctx *w, const void *data, size_t size);
25 fail(struct spdk_json_write_ctx *w)  in fail()  argument
27 	w->failed = true;  in fail()
32 flush_buf(struct spdk_json_write_ctx *w)  in flush_buf()  argument
36 	rc = w->write_cb(w->cb_ctx, w->buf, w->buf_filled);  in flush_buf()
38 		return fail(w);  in flush_buf()
41 	w->buf_filled = 0;  in flush_buf()
49 	struct spdk_json_write_ctx *w;  in spdk_json_write_begin()  local
51 	w = calloc(1, sizeof(*w));  in spdk_json_write_begin()
52 	if (w == NULL) {  in spdk_json_write_begin()
53 		return w;  in spdk_json_write_begin()
56 	w->write_cb = write_cb;  in spdk_json_write_begin()
57 	w->cb_ctx = cb_ctx;  in spdk_json_write_begin()
58 	w->flags = flags;  in spdk_json_write_begin()
59 	w->indent = 0;  in spdk_json_write_begin()
60 	w->new_indent = false;  in spdk_json_write_begin()
61 	w->first_value = true;  in spdk_json_write_begin()
62 	w->failed = false;  in spdk_json_write_begin()
63 	w->buf_filled = 0;  in spdk_json_write_begin()
65 	return w;  in spdk_json_write_begin()
69 spdk_json_write_end(struct spdk_json_write_ctx *w)  in spdk_json_write_end()  argument
74 	if (w == NULL) {  in spdk_json_write_end()
78 	failed = w->failed;  in spdk_json_write_end()
80 	rc = flush_buf(w);  in spdk_json_write_end()
85 	free(w);  in spdk_json_write_end()
91 emit(struct spdk_json_write_ctx *w, const void *data, size_t size)  in emit()  argument
93 	size_t buf_remain = sizeof(w->buf) - w->buf_filled;  in emit()
97 		return emit_buf_full(w, data, size);  in emit()
101 	memcpy(w->buf + w->buf_filled, data, size);  in emit()
102 	w->buf_filled += size;  in emit()
107 emit_buf_full(struct spdk_json_write_ctx *w, const void *data, size_t size)  in emit_buf_full()  argument
109 	size_t buf_remain = sizeof(w->buf) - w->buf_filled;  in emit_buf_full()
115 	memcpy(w->buf + w->buf_filled, data, buf_remain);  in emit_buf_full()
116 	w->buf_filled += buf_remain;  in emit_buf_full()
118 	rc = flush_buf(w);  in emit_buf_full()
120 		return fail(w);  in emit_buf_full()
124 	return emit(w, data + buf_remain, size - buf_remain);  in emit_buf_full()
128 emit_fmt(struct spdk_json_write_ctx *w, const void *data, size_t size)  in emit_fmt()  argument
130 	if (w->flags & SPDK_JSON_WRITE_FLAG_FORMATTED) {  in emit_fmt()
131 		return emit(w, data, size);  in emit_fmt()
137 emit_indent(struct spdk_json_write_ctx *w)  in emit_indent()  argument
141 	if (w->flags & SPDK_JSON_WRITE_FLAG_FORMATTED) {  in emit_indent()
142 		for (i = 0; i < w->indent; i++) {  in emit_indent()
143 			if (emit(w, "  ", 2)) { return fail(w); }  in emit_indent()
150 begin_value(struct spdk_json_write_ctx *w)  in begin_value()  argument
153 	if (w->new_indent) {  in begin_value()
154 		if (emit_fmt(w, "\n", 1)) { return fail(w); }  in begin_value()
155 		if (emit_indent(w)) { return fail(w); }  in begin_value()
157 	if (!w->first_value) {  in begin_value()
158 		if (emit(w, ",", 1)) { return fail(w); }  in begin_value()
159 		if (emit_fmt(w, "\n", 1)) { return fail(w); }  in begin_value()
160 		if (emit_indent(w)) { return fail(w); }  in begin_value()
162 	w->first_value = false;  in begin_value()
163 	w->new_indent = false;  in begin_value()
168 spdk_json_write_val_raw(struct spdk_json_write_ctx *w, const void *data, size_t len)  in spdk_json_write_val_raw()  argument
170 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_val_raw()
171 	return emit(w, data, len);  in spdk_json_write_val_raw()
175 spdk_json_write_null(struct spdk_json_write_ctx *w)  in spdk_json_write_null()  argument
177 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_null()
178 	return emit(w, "null", 4);  in spdk_json_write_null()
182 spdk_json_write_bool(struct spdk_json_write_ctx *w, bool val)  in spdk_json_write_bool()  argument
184 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_bool()
186 		return emit(w, "true", 4);  in spdk_json_write_bool()
188 		return emit(w, "false", 5);  in spdk_json_write_bool()
193 spdk_json_write_uint8(struct spdk_json_write_ctx *w, uint8_t val)  in spdk_json_write_uint8()  argument
198 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_uint8()
200 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_uint8()
201 	return emit(w, buf, count);  in spdk_json_write_uint8()
205 spdk_json_write_uint16(struct spdk_json_write_ctx *w, uint16_t val)  in spdk_json_write_uint16()  argument
210 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_uint16()
212 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_uint16()
213 	return emit(w, buf, count);  in spdk_json_write_uint16()
217 spdk_json_write_int32(struct spdk_json_write_ctx *w, int32_t val)  in spdk_json_write_int32()  argument
222 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_int32()
224 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_int32()
225 	return emit(w, buf, count);  in spdk_json_write_int32()
229 spdk_json_write_uint32(struct spdk_json_write_ctx *w, uint32_t val)  in spdk_json_write_uint32()  argument
234 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_uint32()
236 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_uint32()
237 	return emit(w, buf, count);  in spdk_json_write_uint32()
241 spdk_json_write_int64(struct spdk_json_write_ctx *w, int64_t val)  in spdk_json_write_int64()  argument
246 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_int64()
248 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_int64()
249 	return emit(w, buf, count);  in spdk_json_write_int64()
253 spdk_json_write_uint64(struct spdk_json_write_ctx *w, uint64_t val)  in spdk_json_write_uint64()  argument
258 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_uint64()
260 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_uint64()
261 	return emit(w, buf, count);  in spdk_json_write_uint64()
265 spdk_json_write_uint128(struct spdk_json_write_ctx *w, uint64_t low_val, uint64_t high_val)  in spdk_json_write_uint128()  argument
271 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_uint128()
289 				return fail(w);  in spdk_json_write_uint128()
297 		if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_uint128()
300 	return emit(w, buf, count);  in spdk_json_write_uint128()
304 spdk_json_write_named_uint128(struct spdk_json_write_ctx *w, const char *name,  in spdk_json_write_named_uint128()  argument
307 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uint128()
309 	return rc ? rc : spdk_json_write_uint128(w, low_val, high_val);  in spdk_json_write_named_uint128()
313 spdk_json_write_double(struct spdk_json_write_ctx *w, double val)  in spdk_json_write_double()  argument
318 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_double()
320 	if (count <= 0 || (size_t)count >= sizeof(buf)) { return fail(w); }  in spdk_json_write_double()
321 	return emit(w, buf, count);  in spdk_json_write_double()
342 write_codepoint(struct spdk_json_write_ctx *w, uint32_t codepoint)  in write_codepoint()  argument
388 	return emit(w, out, out_len);  in write_codepoint()
392 write_string_or_name(struct spdk_json_write_ctx *w, const char *val, size_t len)  in write_string_or_name()  argument
397 	if (emit(w, "\"", 1)) { return fail(w); }  in write_string_or_name()
418 			return fail(w);  in write_string_or_name()
421 		if (write_codepoint(w, codepoint)) { return fail(w); }  in write_string_or_name()
425 	return emit(w, "\"", 1);  in write_string_or_name()
429 write_string_or_name_utf16le(struct spdk_json_write_ctx *w, const uint16_t *val, size_t len)  in write_string_or_name_utf16le()  argument
434 	if (emit(w, "\"", 1)) { return fail(w); }  in write_string_or_name_utf16le()
449 			return fail(w);  in write_string_or_name_utf16le()
452 		if (write_codepoint(w, codepoint)) { return fail(w); }  in write_string_or_name_utf16le()
456 	return emit(w, "\"", 1);  in write_string_or_name_utf16le()
460 spdk_json_write_string_raw(struct spdk_json_write_ctx *w, const char *val, size_t len)  in spdk_json_write_string_raw()  argument
462 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_string_raw()
463 	return write_string_or_name(w, val, len);  in spdk_json_write_string_raw()
467 spdk_json_write_string(struct spdk_json_write_ctx *w, const char *val)  in spdk_json_write_string()  argument
469 	return spdk_json_write_string_raw(w, val, strlen(val));  in spdk_json_write_string()
473 spdk_json_write_string_utf16le_raw(struct spdk_json_write_ctx *w, const uint16_t *val, size_t len)  in spdk_json_write_string_utf16le_raw()  argument
475 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_string_utf16le_raw()
476 	return write_string_or_name_utf16le(w, val, len);  in spdk_json_write_string_utf16le_raw()
480 spdk_json_write_string_utf16le(struct spdk_json_write_ctx *w, const uint16_t *val)  in spdk_json_write_string_utf16le()  argument
489 	return spdk_json_write_string_utf16le_raw(w, val, len);  in spdk_json_write_string_utf16le()
493 spdk_json_write_string_fmt(struct spdk_json_write_ctx *w, const char *fmt, ...)  in spdk_json_write_string_fmt()  argument
499 	rc = spdk_json_write_string_fmt_v(w, fmt, args);  in spdk_json_write_string_fmt()
506 spdk_json_write_string_fmt_v(struct spdk_json_write_ctx *w, const char *fmt, va_list args)  in spdk_json_write_string_fmt_v()  argument
516 	rc = spdk_json_write_string(w, s);  in spdk_json_write_string_fmt_v()
522 spdk_json_write_bytearray(struct spdk_json_write_ctx *w, const void *val, size_t len)  in spdk_json_write_bytearray()  argument
539 	rc = spdk_json_write_string(w, s);  in spdk_json_write_bytearray()
545 spdk_json_write_uuid(struct spdk_json_write_ctx *w, const struct spdk_uuid *uuid)  in spdk_json_write_uuid()  argument
551 	return spdk_json_write_string(w, str);  in spdk_json_write_uuid()
555 spdk_json_write_array_begin(struct spdk_json_write_ctx *w)  in spdk_json_write_array_begin()  argument
557 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_array_begin()
558 	w->first_value = true;  in spdk_json_write_array_begin()
559 	w->new_indent = true;  in spdk_json_write_array_begin()
560 	w->indent++;  in spdk_json_write_array_begin()
561 	if (emit(w, "[", 1)) { return fail(w); }  in spdk_json_write_array_begin()
566 spdk_json_write_array_end(struct spdk_json_write_ctx *w)  in spdk_json_write_array_end()  argument
568 	w->first_value = false;  in spdk_json_write_array_end()
569 	if (w->indent == 0) { return fail(w); }  in spdk_json_write_array_end()
570 	w->indent--;  in spdk_json_write_array_end()
571 	if (!w->new_indent) {  in spdk_json_write_array_end()
572 		if (emit_fmt(w, "\n", 1)) { return fail(w); }  in spdk_json_write_array_end()
573 		if (emit_indent(w)) { return fail(w); }  in spdk_json_write_array_end()
575 	w->new_indent = false;  in spdk_json_write_array_end()
576 	return emit(w, "]", 1);  in spdk_json_write_array_end()
580 spdk_json_write_object_begin(struct spdk_json_write_ctx *w)  in spdk_json_write_object_begin()  argument
582 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_object_begin()
583 	w->first_value = true;  in spdk_json_write_object_begin()
584 	w->new_indent = true;  in spdk_json_write_object_begin()
585 	w->indent++;  in spdk_json_write_object_begin()
586 	if (emit(w, "{", 1)) { return fail(w); }  in spdk_json_write_object_begin()
591 spdk_json_write_object_end(struct spdk_json_write_ctx *w)  in spdk_json_write_object_end()  argument
593 	w->first_value = false;  in spdk_json_write_object_end()
594 	w->indent--;  in spdk_json_write_object_end()
595 	if (!w->new_indent) {  in spdk_json_write_object_end()
596 		if (emit_fmt(w, "\n", 1)) { return fail(w); }  in spdk_json_write_object_end()
597 		if (emit_indent(w)) { return fail(w); }  in spdk_json_write_object_end()
599 	w->new_indent = false;  in spdk_json_write_object_end()
600 	return emit(w, "}", 1);  in spdk_json_write_object_end()
604 spdk_json_write_name_raw(struct spdk_json_write_ctx *w, const char *name, size_t len)  in spdk_json_write_name_raw()  argument
607 	if (begin_value(w)) { return fail(w); }  in spdk_json_write_name_raw()
608 	if (write_string_or_name(w, name, len)) { return fail(w); }  in spdk_json_write_name_raw()
609 	w->first_value = true;  in spdk_json_write_name_raw()
610 	if (emit(w, ":", 1)) { return fail(w); }  in spdk_json_write_name_raw()
611 	return emit_fmt(w, " ", 1);  in spdk_json_write_name_raw()
615 spdk_json_write_name(struct spdk_json_write_ctx *w, const char *name)  in spdk_json_write_name()  argument
617 	return spdk_json_write_name_raw(w, name, strlen(name));  in spdk_json_write_name()
621 spdk_json_write_val(struct spdk_json_write_ctx *w, const struct spdk_json_val *val)  in spdk_json_write_val()  argument
627 		return spdk_json_write_val_raw(w, val->start, val->len);  in spdk_json_write_val()
630 		return spdk_json_write_string_raw(w, val->start, val->len);  in spdk_json_write_val()
633 		return spdk_json_write_name_raw(w, val->start, val->len);  in spdk_json_write_val()
636 		return spdk_json_write_bool(w, true);  in spdk_json_write_val()
639 		return spdk_json_write_bool(w, false);  in spdk_json_write_val()
642 		return spdk_json_write_null(w);  in spdk_json_write_val()
649 			if (spdk_json_write_object_begin(w)) {  in spdk_json_write_val()
650 				return fail(w);  in spdk_json_write_val()
653 			if (spdk_json_write_array_begin(w)) {  in spdk_json_write_val()
654 				return fail(w);  in spdk_json_write_val()
660 			if (spdk_json_write_val(w, &val[i + 1])) {  in spdk_json_write_val()
661 				return fail(w);  in spdk_json_write_val()
673 		return spdk_json_write_array_end(w);  in spdk_json_write_val()
676 		return spdk_json_write_object_end(w);  in spdk_json_write_val()
680 		return fail(w);  in spdk_json_write_val()
683 	return fail(w);  in spdk_json_write_val()
687 spdk_json_write_named_null(struct spdk_json_write_ctx *w, const char *name)  in spdk_json_write_named_null()  argument
689 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_null()
690 	return rc ? rc : spdk_json_write_null(w);  in spdk_json_write_named_null()
694 spdk_json_write_named_bool(struct spdk_json_write_ctx *w, const char *name, bool val)  in spdk_json_write_named_bool()  argument
696 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_bool()
698 	return rc ? rc : spdk_json_write_bool(w, val);  in spdk_json_write_named_bool()
702 spdk_json_write_named_uint8(struct spdk_json_write_ctx *w, const char *name, uint8_t val)  in spdk_json_write_named_uint8()  argument
704 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uint8()
706 	return rc ? rc : spdk_json_write_uint8(w, val);  in spdk_json_write_named_uint8()
710 spdk_json_write_named_uint16(struct spdk_json_write_ctx *w, const char *name, uint16_t val)  in spdk_json_write_named_uint16()  argument
712 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uint16()
714 	return rc ? rc : spdk_json_write_uint16(w, val);  in spdk_json_write_named_uint16()
718 spdk_json_write_named_int32(struct spdk_json_write_ctx *w, const char *name, int32_t val)  in spdk_json_write_named_int32()  argument
720 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_int32()
722 	return rc ? rc : spdk_json_write_int32(w, val);  in spdk_json_write_named_int32()
726 spdk_json_write_named_uint32(struct spdk_json_write_ctx *w, const char *name, uint32_t val)  in spdk_json_write_named_uint32()  argument
728 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uint32()
730 	return rc ? rc : spdk_json_write_uint32(w, val);  in spdk_json_write_named_uint32()
734 spdk_json_write_named_int64(struct spdk_json_write_ctx *w, const char *name, int64_t val)  in spdk_json_write_named_int64()  argument
736 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_int64()
738 	return rc ? rc : spdk_json_write_int64(w, val);  in spdk_json_write_named_int64()
742 spdk_json_write_named_uint64(struct spdk_json_write_ctx *w, const char *name, uint64_t val)  in spdk_json_write_named_uint64()  argument
744 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uint64()
746 	return rc ? rc : spdk_json_write_uint64(w, val);  in spdk_json_write_named_uint64()
750 spdk_json_write_named_double(struct spdk_json_write_ctx *w, const char *name, double val)  in spdk_json_write_named_double()  argument
752 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_double()
754 	return rc ? rc : spdk_json_write_double(w, val);  in spdk_json_write_named_double()
758 spdk_json_write_named_string(struct spdk_json_write_ctx *w, const char *name, const char *val)  in spdk_json_write_named_string()  argument
760 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_string()
762 	return rc ? rc : spdk_json_write_string(w, val);  in spdk_json_write_named_string()
766 spdk_json_write_named_string_fmt(struct spdk_json_write_ctx *w, const char *name,  in spdk_json_write_named_string_fmt()  argument
773 	rc = spdk_json_write_named_string_fmt_v(w, name, fmt, args);  in spdk_json_write_named_string_fmt()
780 spdk_json_write_named_string_fmt_v(struct spdk_json_write_ctx *w, const char *name,  in spdk_json_write_named_string_fmt_v()  argument
786 	rc = spdk_json_write_name(w, name);  in spdk_json_write_named_string_fmt_v()
797 	rc = spdk_json_write_string(w, s);  in spdk_json_write_named_string_fmt_v()
803 spdk_json_write_named_bytearray(struct spdk_json_write_ctx *w, const char *name, const void *val,  in spdk_json_write_named_bytearray()  argument
806 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_bytearray()
808 	return rc ? rc : spdk_json_write_bytearray(w, val, len);  in spdk_json_write_named_bytearray()
812 spdk_json_write_named_array_begin(struct spdk_json_write_ctx *w, const char *name)  in spdk_json_write_named_array_begin()  argument
814 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_array_begin()
816 	return rc ? rc : spdk_json_write_array_begin(w);  in spdk_json_write_named_array_begin()
820 spdk_json_write_named_object_begin(struct spdk_json_write_ctx *w, const char *name)  in spdk_json_write_named_object_begin()  argument
822 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_object_begin()
824 	return rc ? rc : spdk_json_write_object_begin(w);  in spdk_json_write_named_object_begin()
828 spdk_json_write_named_uuid(struct spdk_json_write_ctx *w, const char *name,  in spdk_json_write_named_uuid()  argument
831 	int rc = spdk_json_write_name(w, name);  in spdk_json_write_named_uuid()
833 	return rc ? rc : spdk_json_write_uuid(w, uuid);  in spdk_json_write_named_uuid()