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| author | Frank Gevaerts <frank@gevaerts.be> | 2010-09-26 12:05:42 +0000 |
|---|---|---|
| committer | Frank Gevaerts <frank@gevaerts.be> | 2010-09-26 12:05:42 +0000 |
| commit | 8ff4f1aec9f19613e4f67d2e22ae96bec7657292 (patch) | |
| tree | c9e2b19b56375fac35d996fb85d5e3a5802dfc45 /firmware/thread.c | |
| parent | 927a7bdb4b91d3a63f014824711f796e5eb4c5ba (diff) | |
| download | rockbox-8ff4f1aec9f19613e4f67d2e22ae96bec7657292.zip rockbox-8ff4f1aec9f19613e4f67d2e22ae96bec7657292.tar.gz rockbox-8ff4f1aec9f19613e4f67d2e22ae96bec7657292.tar.bz2 rockbox-8ff4f1aec9f19613e4f67d2e22ae96bec7657292.tar.xz | |
Add optional (define BUFFER_ALLOC_DEBUG to enable it) code to check for code overflowing buffer_alloc()-allocated buffers.
Also add a panicf() if buffer_alloc() doesn't have enough space left to allocate a requested buffer
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28173 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/thread.c')
| -rw-r--r-- | firmware/thread.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/firmware/thread.c b/firmware/thread.c index b3d8ec3..655af1a 100644 --- a/firmware/thread.c +++ b/firmware/thread.c @@ -27,6 +27,7 @@ #include "kernel.h" #include "cpu.h" #include "string.h" +#include "buffer.h" #ifdef RB_PROFILE #include <profile.h> #endif @@ -1160,6 +1161,16 @@ void switch_thread(void) if (UNLIKELY(thread->stack[0] != DEADBEEF) && thread->stack_size > 0) thread_stkov(thread); +#ifdef BUFFER_ALLOC_DEBUG + /* Check if the current thread just did bad things with buffer_alloc()ed + * memory */ + { + static char name[32]; + thread_get_name(name, 32, thread); + buffer_alloc_check(name); + } +#endif + #if NUM_CORES > 1 /* Run any blocking operations requested before switching/sleeping */ run_blocking_ops(core, thread); |