diff options
| author | Patrick Walton <[email protected]> | 2010-10-11 16:40:18 -0700 |
|---|---|---|
| committer | Patrick Walton <[email protected]> | 2010-10-11 16:40:18 -0700 |
| commit | 94cec74096280509083798bfcbd1be169fd43562 (patch) | |
| tree | e10dbce1e72079b4ebddf5a9ad58a92776e92715 /src/rt/rust_log.cpp | |
| parent | Bind labels explicitly in fe/cexp.ml. Should fix issue #169. (diff) | |
| download | rust-94cec74096280509083798bfcbd1be169fd43562.tar.xz rust-94cec74096280509083798bfcbd1be169fd43562.zip | |
Try to print backtraces on failure
Diffstat (limited to 'src/rt/rust_log.cpp')
| -rw-r--r-- | src/rt/rust_log.cpp | 42 |
1 files changed, 25 insertions, 17 deletions
diff --git a/src/rt/rust_log.cpp b/src/rt/rust_log.cpp index a57f7cb4..74a5d00e 100644 --- a/src/rt/rust_log.cpp +++ b/src/rt/rust_log.cpp @@ -6,30 +6,38 @@ #include "rust_internal.h" #include "util/array_list.h" #include <stdarg.h> +#include <stdlib.h> +#include <string.h> +#include <alloca.h> static uint32_t read_type_bit_mask() { uint32_t bits = rust_log::ULOG | rust_log::ERR; char *env_str = getenv("RUST_LOG"); if (env_str) { + char *str = (char *)alloca(strlen(env_str) + 2); + str[0] = ','; + strcpy(str + 1, env_str); + bits = 0; - bits |= strstr(env_str, "err") ? rust_log::ERR : 0; - bits |= strstr(env_str, "mem") ? rust_log::MEM : 0; - bits |= strstr(env_str, "comm") ? rust_log::COMM : 0; - bits |= strstr(env_str, "task") ? rust_log::TASK : 0; - bits |= strstr(env_str, "up") ? rust_log::UPCALL : 0; - bits |= strstr(env_str, "dom") ? rust_log::DOM : 0; - bits |= strstr(env_str, "ulog") ? rust_log::ULOG : 0; - bits |= strstr(env_str, "trace") ? rust_log::TRACE : 0; - bits |= strstr(env_str, "dwarf") ? rust_log::DWARF : 0; - bits |= strstr(env_str, "cache") ? rust_log::CACHE : 0; - bits |= strstr(env_str, "timer") ? rust_log::TIMER : 0; - bits |= strstr(env_str, "gc") ? rust_log::GC : 0; - bits |= strstr(env_str, "stdlib") ? rust_log::STDLIB : 0; - bits |= strstr(env_str, "special") ? rust_log::SPECIAL : 0; - bits |= strstr(env_str, "kern") ? rust_log::KERN : 0; - bits |= strstr(env_str, "all") ? rust_log::ALL : 0; - bits = strstr(env_str, "none") ? 0 : bits; + bits |= strstr(str, ",err") ? rust_log::ERR : 0; + bits |= strstr(str, ",mem") ? rust_log::MEM : 0; + bits |= strstr(str, ",comm") ? rust_log::COMM : 0; + bits |= strstr(str, ",task") ? rust_log::TASK : 0; + bits |= strstr(str, ",up") ? rust_log::UPCALL : 0; + bits |= strstr(str, ",dom") ? rust_log::DOM : 0; + bits |= strstr(str, ",ulog") ? rust_log::ULOG : 0; + bits |= strstr(str, ",trace") ? rust_log::TRACE : 0; + bits |= strstr(str, ",dwarf") ? rust_log::DWARF : 0; + bits |= strstr(str, ",cache") ? rust_log::CACHE : 0; + bits |= strstr(str, ",timer") ? rust_log::TIMER : 0; + bits |= strstr(str, ",gc") ? rust_log::GC : 0; + bits |= strstr(str, ",stdlib") ? rust_log::STDLIB : 0; + bits |= strstr(str, ",special") ? rust_log::SPECIAL : 0; + bits |= strstr(str, ",kern") ? rust_log::KERN : 0; + bits |= strstr(str, ",bt") ? rust_log::BT : 0; + bits |= strstr(str, ",all") ? rust_log::ALL : 0; + bits = strstr(str, ",none") ? 0 : bits; } return bits; } |