diff options
author | Jay Sorg <jay.sorg@gmail.com> | 2014-08-27 11:15:31 -0700 |
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committer | Jay Sorg <jay.sorg@gmail.com> | 2014-08-27 11:15:31 -0700 |
commit | c0ce0821ecaac93bc669778115f214fa6f4ea7d3 (patch) | |
tree | 9b17bfde0979f15ada7a9999178f307e964585b7 /common/fifo.c | |
parent | 4015f526dbbef25e6d947a312512f59fb3e92820 (diff) | |
download | xrdp-proprietary-c0ce0821ecaac93bc669778115f214fa6f4ea7d3.tar.gz xrdp-proprietary-c0ce0821ecaac93bc669778115f214fa6f4ea7d3.zip |
common: no logic change, remove spaces
Diffstat (limited to 'common/fifo.c')
-rw-r--r-- | common/fifo.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/common/fifo.c b/common/fifo.c index ebd1ef4d..e3f6f3bc 100644 --- a/common/fifo.c +++ b/common/fifo.c @@ -23,10 +23,10 @@ /** * Create new fifo data struct - * + * * @return pointer to new FIFO or NULL if system out of memory *****************************************************************************/ - + FIFO * APP_CC fifo_create(void) { @@ -36,12 +36,12 @@ fifo_create(void) /** * Delete specified FIFO *****************************************************************************/ - + void APP_CC fifo_delete(FIFO *self) { USER_DATA *udp; - + if (!self) return; @@ -51,56 +51,56 @@ fifo_delete(FIFO *self) g_free(self); return; } - + if (self->head == self->tail) { /* only one item in FIFO */ if (self->auto_free) g_free(self->head->item); - + g_free(self->head); g_free(self); return; } - + /* more then one item in FIFO */ while (self->head) { udp = self->head; - + if (self->auto_free) g_free(udp->item); - + self->head = udp->next; g_free(udp); } - + g_free(self); } /** * Add an item to the specified FIFO - * + * * @param self FIFO to operate on * @param item item to add to specified FIFO - * + * * @return 0 on success, -1 on error - *****************************************************************************/ - + *****************************************************************************/ + int APP_CC fifo_add_item(FIFO *self, void *item) { USER_DATA *udp; - + if (!self || !item) return -1; if ((udp = (USER_DATA *) g_malloc(sizeof(USER_DATA), 0)) == 0) return -1; - + udp->item = item; udp->next = 0; - + /* if fifo is empty, add to head */ if (!self->head) { @@ -108,31 +108,31 @@ fifo_add_item(FIFO *self, void *item) self->tail = udp; return 0; } - + /* add to tail */ self->tail->next = udp; self->tail = udp; - + return 0; } /** * Return an item from top of FIFO - * + * * @param self FIFO to operate on - * + * * @return top item from FIFO or NULL if FIFO is empty - *****************************************************************************/ - + *****************************************************************************/ + void * APP_CC fifo_remove_item(FIFO *self) { void *item; USER_DATA *udp; - + if (!self || !self->head) return 0; - + if (self->head == self->tail) { /* only one item in FIFO */ @@ -142,7 +142,7 @@ fifo_remove_item(FIFO *self) self->tail = 0; return item; } - + /* more then one item in FIFO */ udp = self->head; item = self->head->item; @@ -153,17 +153,17 @@ fifo_remove_item(FIFO *self) /** * Return FIFO status - * + * * @param self FIFO to operate on - * + * * @return true if FIFO is empty, false otherwise - *****************************************************************************/ - + *****************************************************************************/ + int APP_CC fifo_is_empty(FIFO *self) { if (!self) return 1; - + return (self->head == 0); } |