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author | 2016-12-19 23:05:39 +0100 | |
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committer | 2016-12-28 12:25:14 +0100 | |
commit | 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 (patch) | |
tree | 5de62f8dbd3a752f5a676ca600e43d2652d1ff1a /vpp-api-test/vat/json_format.c | |
parent | 696f1adec0df3b8f161862566dd9c86174302658 (diff) |
Reorganize source tree to use single autotools instance
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vpp-api-test/vat/json_format.c')
-rw-r--r-- | vpp-api-test/vat/json_format.c | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/vpp-api-test/vat/json_format.c b/vpp-api-test/vat/json_format.c deleted file mode 100644 index 6f316d972eb..00000000000 --- a/vpp-api-test/vat/json_format.c +++ /dev/null @@ -1,304 +0,0 @@ -/* - *------------------------------------------------------------------ - * json_format.c - * - * Copyright (c) 2015 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - -*/ -#include <inttypes.h> -#include <vat/json_format.h> -#include <vnet/ip/ip.h> -#include <vppinfra/vec.h> - -#define VAT_TAB_WIDTH 2 - -typedef struct vat_print_ctx_s -{ - FILE *ofp; - u32 indent; -} vat_print_ctx_t; - -/* Format an IP4 address. */ -static u8 * -vat_json_format_ip4_address (u8 * s, va_list * args) -{ - u8 *a = va_arg (*args, u8 *); - return format (s, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]); -} - -/* Format an IP6 address. */ -static u8 * -vat_json_format_ip6_address (u8 * s, va_list * args) -{ - ip6_address_t *a = va_arg (*args, ip6_address_t *); - u32 i, i_max_n_zero, max_n_zeros, i_first_zero, n_zeros, last_double_colon; - - i_max_n_zero = ARRAY_LEN (a->as_u16); - max_n_zeros = 0; - i_first_zero = i_max_n_zero; - n_zeros = 0; - for (i = 0; i < ARRAY_LEN (a->as_u16); i++) - { - u32 is_zero = a->as_u16[i] == 0; - if (is_zero && i_first_zero >= ARRAY_LEN (a->as_u16)) - { - i_first_zero = i; - n_zeros = 0; - } - n_zeros += is_zero; - if ((!is_zero && n_zeros > max_n_zeros) - || (i + 1 >= ARRAY_LEN (a->as_u16) && n_zeros > max_n_zeros)) - { - i_max_n_zero = i_first_zero; - max_n_zeros = n_zeros; - i_first_zero = ARRAY_LEN (a->as_u16); - n_zeros = 0; - } - } - - last_double_colon = 0; - for (i = 0; i < ARRAY_LEN (a->as_u16); i++) - { - if (i == i_max_n_zero && max_n_zeros > 1) - { - s = format (s, "::"); - i += max_n_zeros - 1; - last_double_colon = 1; - } - else - { - s = format (s, "%s%x", - (last_double_colon || i == 0) ? "" : ":", - clib_net_to_host_u16 (a->as_u16[i])); - last_double_colon = 0; - } - } - - return s; -} - -static void -vat_json_indent_print (vat_print_ctx_t * ctx) -{ - int i; - for (i = 0; i < ctx->indent * VAT_TAB_WIDTH; i++) - { - fformat (ctx->ofp, " "); - } -} - -static void -vat_json_indent_line (vat_print_ctx_t * ctx, char *fmt, ...) -{ - va_list va; - - vat_json_indent_print (ctx); - va_start (va, fmt); - va_fformat (ctx->ofp, fmt, &va); - va_end (va); -} - -static u8 -is_num_only (vat_json_node_t * p) -{ - vat_json_node_t *elem; - vec_foreach (elem, p) - { - if (VAT_JSON_INT != elem->type && VAT_JSON_UINT != elem->type) - { - return 0; - } - } - return 1; -} - -static void -vat_json_print_internal (vat_print_ctx_t * ctx, vat_json_node_t * node) -{ -#define P(fmt,...) fformat(ctx->ofp, fmt, ##__VA_ARGS__) -#define PL(fmt,...) fformat(ctx->ofp, fmt"\n", ##__VA_ARGS__) -#define PPL(fmt,...) vat_json_indent_line(ctx, fmt"\n", ##__VA_ARGS__) -#define PP(fmt,...) vat_json_indent_line(ctx, fmt, ##__VA_ARGS__) -#define INCR (ctx->indent++) -#define DECR (ctx->indent--) - - vat_json_pair_t *pair; - u32 i, count; - vat_json_node_t *elem; - u8 num_only = 0; - - if (!node) - { - return; - } - - switch (node->type) - { - case VAT_JSON_OBJECT: - count = vec_len (node->pairs); - if (count >= 1) - { - PL ("{"); - INCR; - for (i = 0; i < count; i++) - { - pair = &node->pairs[i]; - PP ("\"%s\": ", pair->name); - vat_json_print_internal (ctx, &pair->value); - if (i < count - 1) - { - P (","); - } - PL (); - } - DECR; - PP ("}"); - } - else - { - P ("{}"); - } - break; - case VAT_JSON_ARRAY: - num_only = is_num_only (node->array); - count = vec_len (node->array); - if (count >= 1) - { - if (num_only) - P ("["); - else - PL ("[ "); - INCR; - for (i = 0; i < count; i++) - { - elem = &node->array[i]; - if (!num_only) - { - vat_json_indent_print (ctx); - } - vat_json_print_internal (ctx, elem); - if (i < count - 1) - { - if (num_only) - { - P (", "); - } - else - { - P (","); - } - } - if (!num_only) - PL (); - } - DECR; - if (!num_only) - PP ("]"); - else - P ("]"); - } - else - { - P ("[]"); - } - break; - case VAT_JSON_INT: - P ("%d", node->sint); - break; - case VAT_JSON_UINT: - P ("%" PRIu64, node->uint); - break; - case VAT_JSON_REAL: - P ("%f", node->real); - break; - case VAT_JSON_STRING: - P ("\"%s\"", node->string); - break; - case VAT_JSON_IPV4: - P ("\"%U\"", vat_json_format_ip4_address, &node->ip4); - break; - case VAT_JSON_IPV6: - P ("\"%U\"", vat_json_format_ip6_address, &node->ip6); - break; - default: - break; - } -#undef PPL -#undef PP -#undef PL -#undef P -} - -void -vat_json_print (FILE * ofp, vat_json_node_t * node) -{ - vat_print_ctx_t ctx; - memset (&ctx, 0, sizeof ctx); - ctx.indent = 0; - ctx.ofp = ofp; - fformat (ofp, "\n"); - vat_json_print_internal (&ctx, node); - fformat (ofp, "\n"); -} - -void -vat_json_free (vat_json_node_t * node) -{ - int i = 0; - - if (NULL == node) - { - return; - } - switch (node->type) - { - case VAT_JSON_OBJECT: - for (i = 0; i < vec_len (node->pairs); i++) - { - vat_json_free (&node->pairs[i].value); - } - if (NULL != node->pairs) - { - vec_free (node->pairs); - } - break; - case VAT_JSON_ARRAY: - for (i = 0; i < vec_len (node->array); i++) - { - vat_json_free (&node->array[i]); - } - if (NULL != node->array) - { - vec_free (node->array); - } - break; - case VAT_JSON_STRING: - if (NULL != node->string) - { - vec_free (node->string); - } - break; - default: - break; - } -} - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |