- Added "lsdir" function to libck ktcc.

- Added "fs" folder to build.bat in libck for tcc.
- Updated libck and dir_example

git-svn-id: svn://kolibrios.org@8289 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
superturbocat2001 2020-12-01 16:19:41 +00:00
parent e34d1445df
commit 5451715e39
5 changed files with 90 additions and 12 deletions

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@ -10,7 +10,7 @@ set CC=kos32-tcc
set CFLAGS=-c -nostdinc -DGNUC -I"%cd%\%INCLUDE%" -Wall
set AR=kos32-ar
set ASM=fasm
set dirs=stdio memory kolibrisys string stdlib math dlfcn libgen
set dirs=stdio memory kolibrisys string stdlib math dlfcn libgen fs
rem #### END OF CONFIG SECTION ####
set objs=

View File

@ -35,10 +35,52 @@ bool dir_operations(unsigned char fun_num, char *path)
}
}
int lsdir(const char* dir, short_file_info **list)
{
int num_of_file=0;
kol_struct70 inf;
inf.p00 = 1;
inf.p04 = 0;
inf.p12 = 2;
inf.p16 = (unsigned*) malloc(32+inf.p12*560);
inf.p20 = 0;
inf.p21 = dir;
if(kol_file_70(&inf))
{
free((void*)inf.p16);
return FS_ERROR;
}
num_of_file = *(unsigned*)(inf.p16+8);
inf.p12 = num_of_file;
free((void*)inf.p16);
inf.p16 = (unsigned) malloc(32+inf.p12*560);
*list = (short_file_info*)malloc(num_of_file*sizeof(short_file_info));
if(kol_file_70(&inf))
{
free((void*)inf.p16);
return FS_ERROR;
}
for(int i=0; i<num_of_file; i++)
{
(*list)[i].type = *(unsigned*)(inf.p16+32+(264+40)*i);
(*list)[i].name =(char*)(inf.p16+32+40+(264+40)*i);
}
return num_of_file;
}
char *getcwd(char *buf, unsigned size)
{
if(buf == NULL){
buf = malloc(size);
if((buf = malloc(size))==NULL)
{
return NULL;
}
}
__asm__ __volatile__(
"int $0x40"

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@ -3,7 +3,20 @@
#include <stdbool.h>
#define rmfile(obj) rmdir(obj)
#define PATH_MAX 4096
#define PATH_MAX 4096
#define T_FOLDER 16
#define T_FILE 0
#define FS_ERROR -1
typedef struct {
unsigned type;
char *name;
} short_file_info;
//Writes information about files in the "dir" folder to an struct array"list". Returns the number of files.
int lsdir(const char* dir, short_file_info **list);
// Get the path to the working directory(if buf is NULL, then memory will be allocated automatically)
char *getcwd(char *buf, unsigned size);
@ -11,10 +24,13 @@ char *getcwd(char *buf, unsigned size);
// Set path to working directory
void setcwd(const char* cwd);
// Remove directory (returns "true" if successful)
// Delete empty folder (returns "true" if successful)
bool rmdir(const char* dir);
// Create directory (returns "true" if successful)
// Delete a file (returns "true" if successful)
bool rmfile(const char* name);
// Create a foldery (returns "true" if successful)
bool mkdir(const char* dir);
#endif

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@ -2,20 +2,40 @@
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
int main()
{
char *path=getcwd(NULL, PATH_MAX);
printf("Current directory: %s\n", path);
setcwd("/sys"); //String must be null terminated!
path=getcwd(NULL, PATH_MAX);
printf("Move to the directory: %s\n", path);
free(path);
if(true==mkdir("TEST1")){
if(true==mkdir("test")){
puts("Test folder created!");
return(0);
}
else{
puts("Error creating folder!");
return(-1);
}
short_file_info *info;
int num = lsdir(path, &info);
if(num==FS_ERROR)
{
puts("File system error.");
return -1;
}
printf("Objects in the folder: %d\n", num);
for(int j=0; j<num; j++)
{
printf("%s ", info[j].name);
if(info[j].type==T_FOLDER)
{
printf("(Folder)\n");
}
else
{
printf("(File)\n");
}
}
free(info);
setcwd("/sys");
path=getcwd(NULL, PATH_MAX);
printf("Move to the directory: %s\n", path);
free(path);
}