diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:19:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-03-09 13:19:22 +0000 |
commit | c21c3b0befeb46a51b6bf3758ffa30813bea0ff0 (patch) | |
tree | 9754ff1ca740f6346cf8483ec915d4054bc5da2d /libnetdata/buffer/buffer.h | |
parent | Adding upstream version 1.43.2. (diff) | |
download | netdata-upstream/1.44.3.tar.xz netdata-upstream/1.44.3.zip |
Adding upstream version 1.44.3.upstream/1.44.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libnetdata/buffer/buffer.h | 55 |
1 files changed, 50 insertions, 5 deletions
diff --git a/libnetdata/buffer/buffer.h b/libnetdata/buffer/buffer.h index 26efe0070..88d3f0282 100644 --- a/libnetdata/buffer/buffer.h +++ b/libnetdata/buffer/buffer.h @@ -72,6 +72,7 @@ typedef enum __attribute__ ((__packed__)) { BUFFER_JSON_OPTIONS_DEFAULT = 0, BUFFER_JSON_OPTIONS_MINIFY = (1 << 0), BUFFER_JSON_OPTIONS_NEWLINE_ON_ARRAY_ITEMS = (1 << 1), + BUFFER_JSON_OPTIONS_NON_ANONYMOUS = (1 << 2), } BUFFER_JSON_OPTIONS; typedef struct web_buffer { @@ -93,6 +94,8 @@ typedef struct web_buffer { } json; } BUFFER; +#define CLEAN_BUFFER _cleanup_(buffer_freep) BUFFER + #define buffer_cacheable(wb) do { (wb)->options |= WB_CONTENT_CACHEABLE; if((wb)->options & WB_CONTENT_NO_CACHEABLE) (wb)->options &= ~WB_CONTENT_NO_CACHEABLE; } while(0) #define buffer_no_cacheable(wb) do { (wb)->options |= WB_CONTENT_NO_CACHEABLE; if((wb)->options & WB_CONTENT_CACHEABLE) (wb)->options &= ~WB_CONTENT_CACHEABLE; (wb)->expires = 0; } while(0) @@ -134,6 +137,10 @@ BUFFER *buffer_create(size_t size, size_t *statistics); void buffer_free(BUFFER *b); void buffer_increase(BUFFER *b, size_t free_size_required); +static inline void buffer_freep(BUFFER **bp) { + if(bp) buffer_free(*bp); +} + void buffer_snprintf(BUFFER *wb, size_t len, const char *fmt, ...) PRINTFLIKE(3, 4); void buffer_vsprintf(BUFFER *wb, const char *fmt, va_list args); void buffer_sprintf(BUFFER *wb, const char *fmt, ...) PRINTFLIKE(2,3); @@ -209,6 +216,13 @@ static inline void buffer_fast_rawcat(BUFFER *wb, const char *txt, size_t len) { buffer_overflow_check(wb); } +static inline void buffer_putc(BUFFER *wb, char c) { + buffer_need_bytes(wb, 2); + wb->buffer[wb->len++] = c; + wb->buffer[wb->len] = '\0'; + buffer_overflow_check(wb); +} + static inline void buffer_fast_strcat(BUFFER *wb, const char *txt, size_t len) { if(unlikely(!txt || !*txt || !len)) return; @@ -282,6 +296,19 @@ static inline void buffer_strncat(BUFFER *wb, const char *txt, size_t len) { buffer_overflow_check(wb); } +static inline void buffer_memcat(BUFFER *wb, const void *mem, size_t bytes) { + if(unlikely(!mem)) return; + + buffer_need_bytes(wb, bytes + 1); + + memcpy(&wb->buffer[wb->len], mem, bytes); + + wb->len += bytes; + wb->buffer[wb->len] = '\0'; + + buffer_overflow_check(wb); +} + static inline void buffer_json_strcat(BUFFER *wb, const char *txt) { if(unlikely(!txt || !*txt)) return; @@ -809,8 +836,13 @@ static inline void buffer_json_member_add_boolean(BUFFER *wb, const char *key, b static inline void buffer_json_member_add_array(BUFFER *wb, const char *key) { buffer_print_json_comma_newline_spacing(wb); - buffer_print_json_key(wb, key); - buffer_fast_strcat(wb, ":[", 2); + if (key) { + buffer_print_json_key(wb, key); + buffer_fast_strcat(wb, ":[", 2); + } + else + buffer_fast_strcat(wb, "[", 1); + wb->json.stack[wb->json.depth].count++; _buffer_json_depth_push(wb, BUFFER_JSON_ARRAY); @@ -860,6 +892,13 @@ static inline void buffer_json_add_array_item_uint64(BUFFER *wb, uint64_t value) wb->json.stack[wb->json.depth].count++; } +static inline void buffer_json_add_array_item_boolean(BUFFER *wb, bool value) { + buffer_print_json_comma_newline_spacing(wb); + + buffer_strcat(wb, value ? "true" : "false"); + wb->json.stack[wb->json.depth].count++; +} + static inline void buffer_json_add_array_item_time_t(BUFFER *wb, time_t value) { buffer_print_json_comma_newline_spacing(wb); @@ -959,12 +998,14 @@ typedef enum __attribute__((packed)) { RRDF_FIELD_OPTS_STICKY = (1 << 2), // the field should be sticky RRDF_FIELD_OPTS_FULL_WIDTH = (1 << 3), // the field should get full width RRDF_FIELD_OPTS_WRAP = (1 << 4), // the field should wrap - RRDR_FIELD_OPTS_DUMMY = (1 << 5), // not a presentable field + RRDF_FIELD_OPTS_DUMMY = (1 << 5), // not a presentable field + RRDF_FIELD_OPTS_EXPANDED_FILTER = (1 << 6), // show the filter expanded } RRDF_FIELD_OPTIONS; typedef enum __attribute__((packed)) { RRDF_FIELD_TYPE_NONE, RRDF_FIELD_TYPE_INTEGER, + RRDF_FIELD_TYPE_BOOLEAN, RRDF_FIELD_TYPE_STRING, RRDF_FIELD_TYPE_DETAIL_STRING, RRDF_FIELD_TYPE_BAR_WITH_INTEGER, @@ -982,6 +1023,9 @@ static inline const char *rrdf_field_type_to_string(RRDF_FIELD_TYPE type) { case RRDF_FIELD_TYPE_INTEGER: return "integer"; + case RRDF_FIELD_TYPE_BOOLEAN: + return "boolean"; + case RRDF_FIELD_TYPE_STRING: return "string"; @@ -1112,7 +1156,7 @@ static inline const char *rrdf_field_summary_to_string(RRDF_FIELD_SUMMARY summar } typedef enum __attribute__((packed)) { - RRDF_FIELD_FILTER_NONE, + RRDF_FIELD_FILTER_NONE = 0, RRDF_FIELD_FILTER_RANGE, RRDF_FIELD_FILTER_MULTISELECT, RRDF_FIELD_FILTER_FACET, @@ -1173,8 +1217,9 @@ buffer_rrdf_table_add_field(BUFFER *wb, size_t field_id, const char *key, const buffer_json_member_add_boolean(wb, "full_width", options & RRDF_FIELD_OPTS_FULL_WIDTH); buffer_json_member_add_boolean(wb, "wrap", options & RRDF_FIELD_OPTS_WRAP); + buffer_json_member_add_boolean(wb, "default_expanded_filter", options & RRDF_FIELD_OPTS_EXPANDED_FILTER); - if(options & RRDR_FIELD_OPTS_DUMMY) + if(options & RRDF_FIELD_OPTS_DUMMY) buffer_json_member_add_boolean(wb, "dummy", true); } buffer_json_object_close(wb); |