76 lines
1.3 KiB
C
76 lines
1.3 KiB
C
#include "../factor.h"
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void primitive_stat(void)
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{
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struct stat sb;
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F_STRING* path;
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maybe_gc(0);
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path = untag_string(dpop());
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if(stat(to_c_string(path,true),&sb) < 0)
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dpush(F);
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else
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{
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CELL dirp = tag_boolean(S_ISDIR(sb.st_mode));
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CELL mode = tag_fixnum(sb.st_mode & ~S_IFMT);
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CELL size = tag_bignum(s48_long_long_to_bignum(sb.st_size));
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CELL mtime = tag_integer(sb.st_mtime);
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dpush(make_array_4(dirp,mode,size,mtime));
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}
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}
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void primitive_read_dir(void)
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{
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F_STRING *path;
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DIR* dir;
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F_ARRAY *result;
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CELL result_count = 0;
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maybe_gc(0);
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result = array(ARRAY_TYPE,100,F);
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path = untag_string(dpop());
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dir = opendir(to_c_string(path,true));
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if(dir != NULL)
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{
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struct dirent* file;
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while((file = readdir(dir)) != NULL)
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{
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CELL name = tag_object(from_c_string(file->d_name));
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if(result_count == array_capacity(result))
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{
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result = resize_array(result,
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result_count * 2,F);
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}
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put(AREF(result,result_count),name);
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result_count++;
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}
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closedir(dir);
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}
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result = resize_array(result,result_count,F);
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dpush(tag_object(result));
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}
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void primitive_cwd(void)
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{
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char wd[MAXPATHLEN];
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maybe_gc(0);
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if(getcwd(wd,MAXPATHLEN) == NULL)
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io_error();
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box_c_string(wd);
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}
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void primitive_cd(void)
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{
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maybe_gc(0);
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chdir(pop_c_string());
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}
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