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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-11-30 18:47:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-11-30 18:47:05 +0000 |
commit | 97e01009d69b8fbebfebf68f51e3d126d0ed43fc (patch) | |
tree | 02e8b836c3a9d89806f3e67d4a5fe9f52dbb0061 /libnetdata/buffer/buffer.c | |
parent | Releasing debian version 1.36.1-1. (diff) | |
download | netdata-97e01009d69b8fbebfebf68f51e3d126d0ed43fc.tar.xz netdata-97e01009d69b8fbebfebf68f51e3d126d0ed43fc.zip |
Merging upstream version 1.37.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libnetdata/buffer/buffer.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/libnetdata/buffer/buffer.c b/libnetdata/buffer/buffer.c index 8a32184f6..d0940588f 100644 --- a/libnetdata/buffer/buffer.c +++ b/libnetdata/buffer/buffer.c @@ -136,6 +136,66 @@ void buffer_print_llu(BUFFER *wb, unsigned long long uvalue) wb->len += wstr - str; } +void buffer_print_ll(BUFFER *wb, long long value) +{ + buffer_need_bytes(wb, 50); + + if(value < 0) { + buffer_fast_strcat(wb, "-", 1); + value = -value; + } + + buffer_print_llu(wb, value); +} + +static unsigned char bits03_to_hex[16] = { + [0] = '0', + [1] = '1', + [2] = '2', + [3] = '3', + [4] = '4', + [5] = '5', + [6] = '6', + [7] = '7', + [8] = '8', + [9] = '9', + [10] = 'A', + [11] = 'B', + [12] = 'C', + [13] = 'D', + [14] = 'E', + [15] = 'F' +}; + +void buffer_print_llu_hex(BUFFER *wb, unsigned long long value) +{ + unsigned char buffer[sizeof(unsigned long long) * 2 + 2 + 1]; // 8 bytes * 2 + '0x' + '\0' + unsigned char *e = &buffer[sizeof(unsigned long long) * 2 + 2]; + unsigned char *p = e; + + *p-- = '\0'; + *p-- = bits03_to_hex[value & 0xF]; + value >>= 4; + if(value) { + *p-- = bits03_to_hex[value & 0xF]; + value >>= 4; + + while(value) { + *p-- = bits03_to_hex[value & 0xF]; + value >>= 4; + + if(value) { + *p-- = bits03_to_hex[value & 0xF]; + value >>= 4; + } + } + } + *p-- = 'x'; + *p = '0'; + + buffer_fast_strcat(wb, (char *)p, e - p); +} + void buffer_fast_strcat(BUFFER *wb, const char *txt, size_t len) { if(unlikely(!txt || !*txt)) return; |