void onion_assets_file_add_linef(onion_assets_file *f, const char *line, ...){
char tmp[1024];
va_list ap;
va_start(ap, line);
vsnprintf(tmp,sizeof(tmp),line, ap);
va_end(ap);
onion_assets_file_add_line(f, tmp);
}
int onion_assets_file_update(onion_assets_file* file, const char* line){
int i;
for (i=0;i<file->lines_count;i++){
if (strcmp(file->lines[i],line)==0)
return 0;
}
onion_assets_file_add_line(file, line);
return 1;
}
onion_assets_file *onion_assets_file_new(const char *filename){
onion_assets_file *ret=malloc(sizeof(onion_assets_file));
FILE *file=fopen(filename, "rt");
ret->filename=strdup(filename);
ret->lines_count=0;
ret->lines_capacity=16;
ret->lines=malloc(sizeof(const char *)*ret->lines_capacity);
ret->has_endif=0;
if (file){
char buffer[4096];
int r=0;
int o=0;
int total=0;
do{
r=fread(&buffer[o], 1, sizeof(buffer)-o, file);
int i;
o=0;
for (i=0;i<r;i++){
if (buffer[i]=='\n'){
buffer[i]=0;
ONION_DEBUG("Read original line <%s>", &buffer[o]);
onion_assets_file_add_line(ret, &buffer[o]);
total+=strlen(&buffer[o]);
o=i+1;
}
}
}while(r>0);
if (total>0){
fclose(file);
return ret;
}
}
char *FILENAME=to_define_able(filename);
onion_assets_file_add_line(ret,"/* Autogenerated by onion assets */");
onion_assets_file_add_linef(ret,"#ifndef __ASSETS_H__%s",FILENAME);
onion_assets_file_add_linef(ret,"#define __ASSETS_H__%s",FILENAME);
onion_assets_file_add_line(ret,"#include <onion/types.h>");
onion_assets_file_add_line(ret,"#endif");
free(FILENAME);
return ret;
}
onion_assets_file *onion_assets_file_new(const char *filename){
onion_assets_file *ret=malloc(sizeof(onion_assets_file));
ret->file=fopen(filename, "rt");
ret->lines_count=0;
ret->lines_capacity=16;
ret->lines=malloc(sizeof(const char *)*ret->lines_capacity);
ret->has_endif=0;
if (!ret->file){
ret->file=fopen(filename,"wt");
if (!ret->file){
ONION_WARNING("Could not open %s asset file for updating.", filename);
return NULL;
}
onion_assets_file_add_line(ret,"/* Autogenerated by onion assets */");
onion_assets_file_add_line(ret,"#ifndef __ONION_ASSETS_H__");
onion_assets_file_add_line(ret,"#define __ONION_ASSETS_H__");
onion_assets_file_add_line(ret,"#endif");
}
else{
char buffer[4096];
int r;
int o=0;
do{
r=fread(&buffer[o],1, sizeof(buffer)-o, ret->file);
int i;
o=0;
for (i=0;i<r;i++){
if (buffer[i]=='\n'){
buffer[i]=0;
onion_assets_file_add_line(ret, &buffer[o]);
o=i+1;
}
}
assert(o!=0 && r>0); // "Line is longer than buffer size or EOF without EOL.");
}while(r<0);
fclose(ret->file);
ret->file=fopen(filename,"wt");
}
return ret;
}
