In the newly separated out function, rename "tmp" to "buf" to have more meaningful variable names.
Signed-off-by: Bruce Richardson <bruce.richard...@intel.com> --- When committing, this patch can be merged with the previous. I've kept them separate for now, as it makes reviewing a lot easier. --- lib/telemetry/telemetry_json.h | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/lib/telemetry/telemetry_json.h b/lib/telemetry/telemetry_json.h index 4c1941ad15..4d725d938b 100644 --- a/lib/telemetry/telemetry_json.h +++ b/lib/telemetry/telemetry_json.h @@ -80,44 +80,44 @@ static const char control_chars[0x20] = { * directly, but returns 0 on overflow. Otherwise returns number of chars written to buffer. */ static inline int -__json_format_str_to_buf(char *tmp, const int len, +__json_format_str_to_buf(char *buf, const int len, const char *prefix, const char *str, const char *suffix) { - int tmpidx = 0; + int bufidx = 0; - while (*prefix != '\0' && tmpidx < len) - tmp[tmpidx++] = *prefix++; - if (tmpidx >= len) + while (*prefix != '\0' && bufidx < len) + buf[bufidx++] = *prefix++; + if (bufidx >= len) return 0; while (*str != '\0') { if (*str < (int)RTE_DIM(control_chars)) { int idx = *str; /* compilers don't like char type as index */ if (control_chars[idx] != 0) { - tmp[tmpidx++] = '\\'; - tmp[tmpidx++] = control_chars[idx]; + buf[bufidx++] = '\\'; + buf[bufidx++] = control_chars[idx]; } } else if (*str == '"' || *str == '\\') { - tmp[tmpidx++] = '\\'; - tmp[tmpidx++] = *str; + buf[bufidx++] = '\\'; + buf[bufidx++] = *str; } else - tmp[tmpidx++] = *str; + buf[bufidx++] = *str; /* we always need space for (at minimum) closing quote and null character. * Ensuring at least two free characters also means we can always take an * escaped character like "\n" without overflowing */ - if (tmpidx > len - 2) + if (bufidx > len - 2) return 0; str++; } - while (*suffix != '\0' && tmpidx < len) - tmp[tmpidx++] = *suffix++; - if (tmpidx >= len) + while (*suffix != '\0' && bufidx < len) + buf[bufidx++] = *suffix++; + if (bufidx >= len) return 0; - tmp[tmpidx] = '\0'; - return tmpidx; + buf[bufidx] = '\0'; + return bufidx; } /** -- 2.37.2