diff options
author | malc <av1474@comtv.ru> | 2010-02-07 02:03:50 +0300 |
---|---|---|
committer | malc <av1474@comtv.ru> | 2010-02-07 02:03:50 +0300 |
commit | d0f2c4c60263e29a87681433e696844401514194 (patch) | |
tree | de9e60340c36e9d8d395e294f98c164b1b98435c /buffered_file.c | |
parent | bc4347b883e8175dadef77ed9e02ccaa5e8eba94 (diff) | |
download | qemu-d0f2c4c60263e29a87681433e696844401514194.tar.gz qemu-d0f2c4c60263e29a87681433e696844401514194.tar.bz2 qemu-d0f2c4c60263e29a87681433e696844401514194.zip |
Do not use dprintf
dprintf is already claimed by POSIX[1], and on at least one system
is implemented as a macro
[1] http://www.opengroup.org/onlinepubs/9699919799/functions/dprintf.html
Signed-off-by: malc <av1474@comtv.ru>
Diffstat (limited to 'buffered_file.c')
-rw-r--r-- | buffered_file.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/buffered_file.c b/buffered_file.c index 217f75e60e..54dc6c29ba 100644 --- a/buffered_file.c +++ b/buffered_file.c @@ -39,10 +39,10 @@ typedef struct QEMUFileBuffered } QEMUFileBuffered; #ifdef DEBUG_BUFFERED_FILE -#define dprintf(fmt, ...) \ +#define DPRINTF(fmt, ...) \ do { printf("buffered-file: " fmt, ## __VA_ARGS__); } while (0) #else -#define dprintf(fmt, ...) \ +#define DPRINTF(fmt, ...) \ do { } while (0) #endif @@ -52,7 +52,7 @@ static void buffered_append(QEMUFileBuffered *s, if (size > (s->buffer_capacity - s->buffer_size)) { void *tmp; - dprintf("increasing buffer capacity from %zu by %zu\n", + DPRINTF("increasing buffer capacity from %zu by %zu\n", s->buffer_capacity, size + 1024); s->buffer_capacity += size + 1024; @@ -75,11 +75,11 @@ static void buffered_flush(QEMUFileBuffered *s) size_t offset = 0; if (s->has_error) { - dprintf("flush when error, bailing\n"); + DPRINTF("flush when error, bailing\n"); return; } - dprintf("flushing %zu byte(s) of data\n", s->buffer_size); + DPRINTF("flushing %zu byte(s) of data\n", s->buffer_size); while (offset < s->buffer_size) { ssize_t ret; @@ -87,22 +87,22 @@ static void buffered_flush(QEMUFileBuffered *s) ret = s->put_buffer(s->opaque, s->buffer + offset, s->buffer_size - offset); if (ret == -EAGAIN) { - dprintf("backend not ready, freezing\n"); + DPRINTF("backend not ready, freezing\n"); s->freeze_output = 1; break; } if (ret <= 0) { - dprintf("error flushing data, %zd\n", ret); + DPRINTF("error flushing data, %zd\n", ret); s->has_error = 1; break; } else { - dprintf("flushed %zd byte(s)\n", ret); + DPRINTF("flushed %zd byte(s)\n", ret); offset += ret; } } - dprintf("flushed %zu of %zu byte(s)\n", offset, s->buffer_size); + DPRINTF("flushed %zu of %zu byte(s)\n", offset, s->buffer_size); memmove(s->buffer, s->buffer + offset, s->buffer_size - offset); s->buffer_size -= offset; } @@ -113,45 +113,45 @@ static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in int offset = 0; ssize_t ret; - dprintf("putting %d bytes at %" PRId64 "\n", size, pos); + DPRINTF("putting %d bytes at %" PRId64 "\n", size, pos); if (s->has_error) { - dprintf("flush when error, bailing\n"); + DPRINTF("flush when error, bailing\n"); return -EINVAL; } - dprintf("unfreezing output\n"); + DPRINTF("unfreezing output\n"); s->freeze_output = 0; buffered_flush(s); while (!s->freeze_output && offset < size) { if (s->bytes_xfer > s->xfer_limit) { - dprintf("transfer limit exceeded when putting\n"); + DPRINTF("transfer limit exceeded when putting\n"); break; } ret = s->put_buffer(s->opaque, buf + offset, size - offset); if (ret == -EAGAIN) { - dprintf("backend not ready, freezing\n"); + DPRINTF("backend not ready, freezing\n"); s->freeze_output = 1; break; } if (ret <= 0) { - dprintf("error putting\n"); + DPRINTF("error putting\n"); s->has_error = 1; offset = -EINVAL; break; } - dprintf("put %zd byte(s)\n", ret); + DPRINTF("put %zd byte(s)\n", ret); offset += ret; s->bytes_xfer += ret; } if (offset >= 0) { - dprintf("buffering %d bytes\n", size - offset); + DPRINTF("buffering %d bytes\n", size - offset); buffered_append(s, buf + offset, size - offset); offset = size; } @@ -164,7 +164,7 @@ static int buffered_close(void *opaque) QEMUFileBuffered *s = opaque; int ret; - dprintf("closing\n"); + DPRINTF("closing\n"); while (!s->has_error && s->buffer_size) { buffered_flush(s); |