1 files changed, 0 insertions, 137 deletions
diff --git a/builtins/channels.c b/builtins/channels.c
deleted file mode 100644
index 3681b0b8..00000000
--- a/builtins/channels.c
+++ /dev/null
@@ -1,137 +0,0 @@
-// Functions that operate on channels
-
-#include <ctype.h>
-#include <err.h>
-#include <gc.h>
-#include <math.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <sys/param.h>
-
-#include "arrays.h"
-#include "metamethods.h"
-#include "integers.h"
-#include "siphash.h"
-#include "text.h"
-#include "types.h"
-#include "util.h"
-
-public Channel_t *Channel$new(Int_t max_size)
-{
-    if (Int$compare_value(max_size, I_small(0)) <= 0)
-        fail("Cannot create a channel with a size less than one: %ld", max_size);
-    Channel_t *channel = new(Channel_t);
-    channel->items = (Array_t){};
-    channel->mutex = (pthread_mutex_t)PTHREAD_MUTEX_INITIALIZER;
-    channel->cond = (pthread_cond_t)PTHREAD_COND_INITIALIZER;
-    channel->max_size = Int_to_Int64(max_size, false);
-    return channel;
-}
-
-public void Channel$give(Channel_t *channel, const void *item, bool front, int64_t padded_item_size)
-{
-    (void)pthread_mutex_lock(&channel->mutex);
-    while (channel->items.length >= channel->max_size)
-        pthread_cond_wait(&channel->cond, &channel->mutex);
-    Int_t index = front ? I_small(1) : I_small(0);
-    Array$insert(&channel->items, item, index, padded_item_size);
-    (void)pthread_mutex_unlock(&channel->mutex);
-    (void)pthread_cond_signal(&channel->cond);
-}
-
-public void Channel$give_all(Channel_t *channel, Array_t to_give, bool front, int64_t padded_item_size)
-{
-    if (to_give.length == 0) return;
-    (void)pthread_mutex_lock(&channel->mutex);
-    Int_t index = front ? I_small(1) : I_small(0);
-    if (channel->items.length + to_give.length >= channel->max_size) {
-        for (int64_t i = 0; i < to_give.length; i++) {
-            while (channel->items.length >= channel->max_size)
-                pthread_cond_wait(&channel->cond, &channel->mutex);
-            Array$insert(&channel->items, to_give.data + i*to_give.stride, index, padded_item_size);
-        }
-    } else {
-        Array$insert_all(&channel->items, to_give, index, padded_item_size);
-    }
-    (void)pthread_mutex_unlock(&channel->mutex);
-    (void)pthread_cond_signal(&channel->cond);
-}
-
-public void Channel$get(Channel_t *channel, void *out, bool front, int64_t item_size, int64_t padded_item_size)
-{
-    (void)pthread_mutex_lock(&channel->mutex);
-    while (channel->items.length == 0)
-        pthread_cond_wait(&channel->cond, &channel->mutex);
-    memcpy(out, channel->items.data + channel->items.stride * (front ? 0 : channel->items.length-1), (size_t)(item_size));
-    Int_t index = front ? I_small(1) : Int64_to_Int(channel->items.length);
-    Array$remove_at(&channel->items, index, I_small(1), padded_item_size);
-    (void)pthread_mutex_unlock(&channel->mutex);
-    (void)pthread_cond_signal(&channel->cond);
-}
-
-public void Channel$peek(Channel_t *channel, void *out, bool front, int64_t item_size)
-{
-    (void)pthread_mutex_lock(&channel->mutex);
-    while (channel->items.length == 0)
-        pthread_cond_wait(&channel->cond, &channel->mutex);
-    int64_t index = front ? 0 : channel->items.length-1;
-    memcpy(out, channel->items.data + channel->items.stride*index, (size_t)(item_size));
-    (void)pthread_mutex_unlock(&channel->mutex);
-    (void)pthread_cond_signal(&channel->cond);
-}
-
-public Array_t Channel$view(Channel_t *channel)
-{
-    (void)pthread_mutex_lock(&channel->mutex);
-    ARRAY_INCREF(channel->items);
-    Array_t ret = channel->items;
-    (void)pthread_mutex_unlock(&channel->mutex);
-    return ret;
-}
-
-public void Channel$clear(Channel_t *channel)
-{
-    (void)pthread_mutex_lock(&channel->mutex);
-    Array$clear(&channel->items);
-    (void)pthread_mutex_unlock(&channel->mutex);
-    (void)pthread_cond_signal(&channel->cond);
-}
-
-PUREFUNC public uint64_t Channel$hash(Channel_t **channel, const TypeInfo *type)
-{
-    (void)type;
-    return siphash24((void*)*channel, sizeof(Channel_t*));
-}
-
-PUREFUNC public int32_t Channel$compare(Channel_t **x, Channel_t **y, const TypeInfo *type)
-{
-    (void)type;
-    return (*x > *y) - (*x < *y);
-}
-
-PUREFUNC public bool Channel$equal(Channel_t **x, Channel_t **y, const TypeInfo *type)
-{
-    (void)type;
-    return (*x == *y);
-}
-
-public Text_t Channel$as_text(Channel_t **channel, bool colorize, const TypeInfo *type)
-{
-    const TypeInfo *item_type = type->ChannelInfo.item;
-    if (!channel) {
-        Text_t typename = generic_as_text(NULL, false, item_type);
-        return Text$concat(colorize ? Text("\x1b[34;1m|:") : Text("|:"), typename, colorize ? Text("|\x1b[m") : Text("|"));
-    }
-    Text_t typename = generic_as_text(NULL, false, item_type);
-    return Text$concat(
-        colorize ? Text("\x1b[34;1m|:") : Text("|:"),
-        typename,
-        Text("|<"),
-        Int64$hex((int64_t)(void*)*channel, I_small(0), true, true),
-        colorize ? Text(">\x1b[m") : Text(">")
-    );
-}
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0