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improvenments to rendering and start of thread_btm

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nova
2025-07-05 22:20:32 +02:00
parent 539af5fd65
commit 142f75d98a
3 changed files with 45 additions and 3 deletions
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6
backend.c
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@ -71,6 +71,8 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
lstat(full_path, file);
dir_content[i].file_size = file->st_size;
dir_content[i].permissions = 1;
dir_content[i].permissions = file->st_mode;
if (S_ISDIR(file->st_mode)) {
dir_content[i].file_type = FILE_TYPE_DIR;
@ -82,8 +84,8 @@ void get_dir_content(char *path, unsigned long *dir_file_count, file *dir_conten
} else if (S_ISBLK(file->st_mode)) {
dir_content[i].file_type = FILE_TYPE_BLOCK;
dir_content[i].color_pair = COLOR_BLOCK;
/*} else if (S_ISCHR(file->st_mode)) {
dir_content[i].file_type = COLOR_CHARDEV; */
} else if (S_ISCHR(file->st_mode)) {
dir_content[i].file_type = COLOR_CHARDEV;
} else if (S_ISLNK(file->st_mode)) {
dir_content[i].file_type = FILE_TYPE_SYMLINK;
dir_content[i].color_pair = COLOR_SYMLINK;

2
defines.h
View File

@ -1,3 +1,4 @@
#include <sys/types.h>
#define STATUS_QUIT_PROGRAM 1
#define STATUS_RUN_BACKEND 2
@ -57,6 +58,7 @@ typedef struct File {
char *file_name;
unsigned char file_type;
unsigned short color_pair;
unsigned int permissions;
unsigned long file_name_width;
unsigned long file_size; /*if its a file, its in bytes, if its a dir, its the count of files within that dir */
} file;

40
threading.c
View File

@ -36,12 +36,15 @@ unsigned long top_width;
unsigned long selected_file_current=0;
unsigned long selected_file_last=0;
unsigned int status_mid;
extern unsigned int status;
extern unsigned int terminal_width;
void *thread_rgt(void *data);
void *thread_mid(void *data){
pthread_mutex_lock(&mutex_mid);
status_mid = 0;
char *path;
@ -77,6 +80,7 @@ void *thread_mid(void *data){
file_current->file_name_width = mid_content[selected_file_current].file_name_width;
file_current->file_size = mid_content[selected_file_current].file_size;
file_current->file_type = mid_content[selected_file_current].file_type;
file_current->permissions = mid_content[selected_file_current].permissions;
break;
}
}
@ -84,6 +88,7 @@ void *thread_mid(void *data){
}
free(path);
status_mid=1;
pthread_mutex_unlock(&mutex_mid);
pthread_exit(NULL);
}
@ -119,7 +124,14 @@ void *thread_lft(void *data){
void *thread_rgt(void *data){
pthread_mutex_lock(&mutex_rgt);
pthread_mutex_lock(&mutex_mid);
while(1) {
if (!pthread_mutex_trylock(&mutex_mid)) {
if (status_mid == 1) {
break;
}
}
}
free(rgt_content);
rgt_content = malloc(sizeof(file));
rgt_content[0].file_name = malloc(file_current->file_name_width + 1);
@ -173,7 +185,33 @@ void *thread_top(void *data){
pthread_exit(NULL);
}
void *thread_btm(void *data){
pthread_mutex_lock(&mutex_btm);
while(1) {
if (!pthread_mutex_trylock(&mutex_mid)) {
if (status_mid == 1) {
break;
}
}
}
pthread_mutex_unlock(&mutex_mid);
free(btm_buffer);
int buffer_width = terminal_width;
btm_buffer = malloc(buffer_width);
memset(btm_buffer, 0, buffer_width);
btm_buffer[0] = (file_current->permissions & S_IRUSR) ? 'r' : '-';
btm_buffer[1] = (file_current->permissions & S_IWUSR) ? 'w' : '-';
btm_buffer[2] = (file_current->permissions & S_IXUSR) ? 'x' : '-';
btm_buffer[3] = (file_current->permissions & S_IRGRP) ? 'r' : '-';
btm_buffer[4] = (file_current->permissions & S_IWGRP) ? 'w' : '-';
btm_buffer[5] = (file_current->permissions & S_IXGRP) ? 'x' : '-';
btm_buffer[6] = (file_current->permissions & S_IROTH) ? 'r' : '-';
btm_buffer[7] = (file_current->permissions & S_IWOTH) ? 'w' : '-';
btm_buffer[8] = (file_current->permissions & S_IXOTH) ? 'x' : '-';
pthread_mutex_unlock(&mutex_btm);
pthread_exit(NULL);
}