FindFiles.c

#include <stdlib.h>
#include "FindFiles.h"

/**********************/
/** String functions **/
/**********************/

int lenght(FONTCHARACTER* str) {
    int i;
    for(i=0 ; str[i] ; i++);
    return i;
}

FONTCHARACTER* str2FONTCHARACTER(char* source, FONTCHARACTER* dest) {
    int i;
    for(i=0 ; source[i] ; i++)
        dest[i] = source[i];
    dest[i] = 0;
    return dest;
}

char* FONTCHARACTER2str(FONTCHARACTER* source, char* dest) {
    int i;
    for(i=0 ; source[i] ; i++)
        dest[i] = source[i];
    dest[i] = 0;
    return dest;
}

char* filename(char* completePath) {
    int i;
    char* p;
    p = completePath;
    for(i=0 ; completePath[i] ; i++) {
        if(completePath[i] == '\\')
            p = &completePath[i+1];
    }
    return p;
}

/*********************/
/** Array functions **/
/*********************/

int fileListLenght(File* list) {
    int i;
    for(i=0 ; list[i].path ; i++);
    return i;
}

File* joinFilelists(File* list1, File* list2, int deleteSources) {
    int i, j;
    File* list = malloc((fileListLenght(list1) + fileListLenght(list2) + 1) * sizeof(File));
    if(list) {
        for(i=0 ; list1[i].path ; i++)
            list[i] = list1[i];
        for(j=0 ; list2[j].path ; j++)
            list[i+j] = list2[j];
    }
    if(deleteSources) {
        freeFilelist(list1);
        freeFilelist(list2);
    }
    return list;
}

/**********************/
/** Search functions **/
/**********************/

int countFiles(char* mask) {
    int count = 0, handle;
    FONTCHARACTER* _mask, foundfile[30];
    FILE_INFO fileinfo;
    _mask = malloc((strlen(mask) + 1) * sizeof(FONTCHARACTER));
    if(_mask) {
        str2FONTCHARACTER(mask, _mask);
        if(Bfile_FindFirst(_mask, &handle, foundfile, &fileinfo) == 0) {
            do count++;
            while(Bfile_FindNext(handle, foundfile, &fileinfo) == 0);
            Bfile_FindClose(handle);
        }
        free(_mask);
    }
    return count;
}

File* findFiles(char* mask) {
    int handle, i=0, pathlength;
    File* list = 0;
    FONTCHARACTER* _mask, foundfile[30];
    FILE_INFO fileinfo;
    list = malloc((countFiles(mask) + 1) * sizeof(char*));
    if(list) {
        _mask = malloc((strlen(mask) + 1) * sizeof(FONTCHARACTER));
        if(_mask) {
            str2FONTCHARACTER(mask, _mask);
            filename(mask)[0] = 0;
            pathlength = strlen(mask);
            if(Bfile_FindFirst(_mask, &handle, foundfile, &fileinfo) == 0) {
                do {
                    list[i].path = malloc(pathlength + lenght(foundfile) + 1);
                    if(list[i].path) {
                        strcpy(list[i].path, mask);
                        list[i].name = filename(list[i].path);
                        FONTCHARACTER2str(foundfile, list[i].name);
                        list[i].size = fileinfo.fsize;
                    } else {
                        list[i].name = 0;
                        list[i].size = 0;
                    }
                    i++;
                } while(Bfile_FindNext(handle, foundfile, &fileinfo) == 0);
                Bfile_FindClose(handle);
            }
            free(_mask);
        }
        list[i].path = 0;
        list[i].name = 0;
        list[i].size = 0;
    }
    return list;
}

void freeFilelist(File* list) {
    int i;
    if(list) {
        for(i = 0 ; list[i].path ; i++)
            free(list[i].path);
        free(list);
    }
}

/********************/
/** File functions **/
/********************/

int openFile(char* path, char* mode) {
    int _mode = 0;
    FONTCHARACTER filename[30];
    if(strcmp(mode, "r")==0) _mode = _OPENMODE_READ;
    if(strcmp(mode, "w")==0) _mode = _OPENMODE_WRITE;
    if(strcmp(mode, "r+")==0) _mode = _OPENMODE_READWRITE;
    return Bfile_OpenFile(str2FONTCHARACTER(path, filename), _mode);
}