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FS-2957 esl lib on windows fails to build

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This commit is contained in:
Jeff Lenk 2011-01-04 22:57:49 -06:00
parent a90b4fea34
commit 5254df0466
1 changed files with 24 additions and 1 deletions
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25
libs/esl/src/esl_buffer.c
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@ -83,6 +83,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_len(esl_buffer_t *buffer)
{ {
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer){
return (esl_size_t)NULL;
}
return buffer->datalen; return buffer->datalen;
@ -92,7 +95,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_len(esl_buffer_t *buffer)
ESL_DECLARE(esl_size_t) esl_buffer_freespace(esl_buffer_t *buffer) ESL_DECLARE(esl_size_t) esl_buffer_freespace(esl_buffer_t *buffer)
{ {
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
if (buffer->max_len) { if (buffer->max_len) {
return (esl_size_t) (buffer->max_len - buffer->used); return (esl_size_t) (buffer->max_len - buffer->used);
@ -104,6 +109,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_freespace(esl_buffer_t *buffer)
ESL_DECLARE(esl_size_t) esl_buffer_inuse(esl_buffer_t *buffer) ESL_DECLARE(esl_size_t) esl_buffer_inuse(esl_buffer_t *buffer)
{ {
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
return buffer->used; return buffer->used;
} }
@ -113,6 +121,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_seek(esl_buffer_t *buffer, esl_size_t datalen
esl_size_t reading = 0; esl_size_t reading = 0;
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
if (buffer->used < 1) { if (buffer->used < 1) {
buffer->used = 0; buffer->used = 0;
@ -134,6 +145,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_toss(esl_buffer_t *buffer, esl_size_t datalen
esl_size_t reading = 0; esl_size_t reading = 0;
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
if (buffer->used < 1) { if (buffer->used < 1) {
buffer->used = 0; buffer->used = 0;
@ -175,6 +189,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_read(esl_buffer_t *buffer, void *data, esl_si
esl_size_t reading = 0; esl_size_t reading = 0;
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
assert(data != NULL); assert(data != NULL);
@ -252,6 +269,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_write(esl_buffer_t *buffer, const void *data,
esl_size_t freespace, actual_freespace; esl_size_t freespace, actual_freespace;
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return (esl_size_t)NULL;
}
assert(data != NULL); assert(data != NULL);
assert(buffer->data != NULL); assert(buffer->data != NULL);
@ -313,6 +333,9 @@ ESL_DECLARE(esl_size_t) esl_buffer_write(esl_buffer_t *buffer, const void *data,
ESL_DECLARE(void) esl_buffer_zero(esl_buffer_t *buffer) ESL_DECLARE(void) esl_buffer_zero(esl_buffer_t *buffer)
{ {
assert(buffer != NULL); assert(buffer != NULL);
if (!buffer) {
return;
}
assert(buffer->data != NULL); assert(buffer->data != NULL);
buffer->used = 0; buffer->used = 0;