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Fixes to subclassing Process.

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This commit is contained in:
Hisham Muhammad
2015-03-31 23:23:10 -03:00
parent 5320bab202
commit 4c24a9b462
5 changed files with 51 additions and 13 deletions
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28
Process.c
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@ -192,6 +192,15 @@ typedef struct Process_ {
} Process;
typedef void (*Process_WriteField)(Process*, RichString*, ProcessField);
typedef struct ProcessClass_ {
const ObjectClass super;
const Process_WriteField writeField;
} ProcessClass;
#define As_Process(this_) ((ProcessClass*)((this_)->super.klass))
}*/
const char *Process_fieldNames[] = {
@ -470,7 +479,7 @@ static inline void Process_outputRate(RichString* str, int attr, char* buffer, i
RichString_append(str, attr, buffer);
}
static void Process_writeField(Process* this, RichString* str, ProcessField field) {
void Process_writeField(Process* this, RichString* str, ProcessField field) {
char buffer[256]; buffer[255] = '\0';
int attr = CRT_colors[DEFAULT_COLOR];
int baseattr = CRT_colors[PROCESS_BASENAME];
@ -630,12 +639,12 @@ static void Process_writeField(Process* this, RichString* str, ProcessField fiel
RichString_append(str, attr, buffer);
}
static void Process_display(Object* cast, RichString* out) {
void Process_display(Object* cast, RichString* out) {
Process* this = (Process*) cast;
ProcessField* fields = this->pl->fields;
RichString_prune(out);
for (int i = 0; fields[i]; i++)
Process_writeField(this, out, fields[i]);
As_Process(this)->writeField(this, out, fields[i]);
if (this->pl->shadowOtherUsers && (int)this->st_uid != Process_getuid)
RichString_setAttr(out, CRT_colors[PROCESS_SHADOW]);
if (this->tag == true)
@ -651,11 +660,14 @@ void Process_done(Process* this) {
#endif
}
ObjectClass Process_class = {
.extends = Class(Object),
.display = Process_display,
.delete = Process_delete,
.compare = Process_compare
ProcessClass Process_class = {
.super = {
.extends = Class(Object),
.display = Process_display,
.delete = Process_delete,
.compare = Process_compare
},
.writeField = Process_writeField,
};
void Process_init(Process* this, struct ProcessList_* pl) {