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/*
htop - DynamicColumn.c
(C) 2021 Sohaib Mohammed
(C) 2021 htop dev team
(C) 2021 Red Hat, Inc. All Rights Reserved.
Released under the GNU GPLv2+, see the COPYING file
in the source distribution for its full text.
*/
#include "config.h" // IWYU pragma: keep
#include "DynamicColumn.h"
#include <stddef.h>
#include <stdlib.h>
#include "Platform.h"
#include "RichString.h"
#include "XUtils.h"
Hashtable* DynamicColumns_new(void) {
Hashtable* dynamics = Platform_dynamicColumns();
if (!dynamics)
dynamics = Hashtable_new(0, true);
return dynamics;
}
void DynamicColumns_delete(Hashtable* dynamics) {
if (dynamics) {
Platform_dynamicColumnsDone(dynamics);
Hashtable_delete(dynamics);
}
}
const char* DynamicColumn_name(unsigned int key) {
return Platform_dynamicColumnName(key);
}
void DynamicColumn_done(DynamicColumn* this) {
free(this->heading);
free(this->caption);
free(this->description);
}
typedef struct {
const char* name;
const DynamicColumn* data;
unsigned int key;
} DynamicIterator;
static void DynamicColumn_compare(ht_key_t key, void* value, void* data) {
const DynamicColumn* column = (const DynamicColumn*)value;
DynamicIterator* iter = (DynamicIterator*)data;
if (String_eq(iter->name, column->name)) {
iter->data = column;
iter->key = key;
}
}
const DynamicColumn* DynamicColumn_search(Hashtable* dynamics, const char* name, unsigned int* key) {
DynamicIterator iter = { .key = 0, .data = NULL, .name = name };
if (dynamics)
Hashtable_foreach(dynamics, DynamicColumn_compare, &iter);
if (key)
*key = iter.key;
return iter.data;
}
const DynamicColumn* DynamicColumn_lookup(Hashtable* dynamics, unsigned int key) {
return (const DynamicColumn*) Hashtable_get(dynamics, key);
}
bool DynamicColumn_writeField(const Process* proc, RichString* str, unsigned int key) {
return Platform_dynamicColumnWriteField(proc, str, key);
}
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