Adjust job queue to take a union as payload

include/haggis.h

@@ -38,23 +38,20 @@
 
 typedef uint8_t u8;
 
-union _u16 {
+typedef union {
     uint16_t val;
     u8 bytes[2];
-};
-typedef union _u16 u16; 
+} u16;
 
-union _u32 {
+typedef union {
     uint32_t val;
     u8 bytes[4];
-};
-typedef union _u32 u32;
+} u32;
 
-union _u64 {
+typedef union {
     uint64_t val;
     u8 bytes[8];
-};
-typedef union _u64 u64;
+} u64;
 
 typedef struct {
     u32 major;

include/jobq.h

@@ -37,13 +37,20 @@
 #include <semaphore.h>
 #include <stdlib.h>
 
-struct _job {
-    struct _job *prev;
-    char *fname;
-    struct _job *next;
+#include "haggis.h"
+
+typedef union {
+    haggis_node *node;
+    char *f_name;
+} haggis_job;
+
+struct _job_node {
+    struct _job_node *prev;
+    haggis_job *job;
+    struct _job_node *next;
 };
 
-typedef struct _job haggis_jobq_node;
+typedef struct _job_node haggis_jobq_node;
 
 typedef struct {
     sem_t *sem;
@@ -52,7 +59,7 @@ typedef struct {
     haggis_jobq_node *tail;
 } haggis_jobq;
 
-int haggis_jobq_push(haggis_jobq *queue, char *fname);
-char* haggis_jobq_pop(haggis_jobq *queue);
+int haggis_jobq_push(haggis_jobq *queue, haggis_job *job);
+haggis_job* haggis_jobq_pop(haggis_jobq *queue);
 
 #endif // !JOBQ_H

src/jobq.c

@@ -32,11 +32,11 @@
 
 #include "jobq.h"
 
-int haggis_jobq_push(haggis_jobq *queue, char *fname) {
+int haggis_jobq_push(haggis_jobq *queue, haggis_job *job) {
     haggis_jobq_node *new = malloc(sizeof(haggis_jobq_node));
     if (new == NULL)
         return 1;
-    new->fname = fname;
+    new->job = job;
     new->next = new->prev = NULL;
 
     pthread_mutex_lock(queue->mutex);
@@ -51,14 +51,14 @@ int haggis_jobq_push(haggis_jobq *queue, char *fname) {
     return sem_post(queue->sem);
 }
 
-char* haggis_jobq_pop(haggis_jobq *queue) {
+haggis_job* haggis_jobq_pop(haggis_jobq *queue) {
     haggis_jobq_node *j;
-    char *fname;
+    haggis_job *job;
 
     sem_wait(queue->sem);
     pthread_mutex_lock(queue->mutex);
     j = queue->head;
-    fname = j->fname;
+    job = j->job;
     if (queue->tail == queue->head) {
         queue->tail = queue->head = NULL;
     } else {
@@ -68,5 +68,5 @@ char* haggis_jobq_pop(haggis_jobq *queue) {
     pthread_mutex_unlock(queue->mutex);
     if (sem_post(queue->sem) != 0)
         return NULL;
-    return fname;
+    return job;
 }