/** Get the filename from which the given process was loaded from.
*
* \param process Pointer to the process structure.
* \return NULL if program not loaded by minilink, or a string containing
* the file name.
*/
const char *
minilink_get_filename(struct process *process) {
Minilink_ProgramInfoHeader *instprog = instprog_next(NULL);
DPUTS("Searching program in Ram...");
for (;;) {
if (instprog == NULL) break;
if ( (uintptr_t) (void*) process >= (uintptr_t) instprog->mem[MINILINK_DATA].ptr
&& (uintptr_t) (void*) process < (uintptr_t) instprog->mem[MINILINK_DATA].ptr + instprog->mem[MINILINK_DATA].size) {
DPRINTF("Found %s\n", instprog->sourcefile);
return instprog->sourcefile;
}
instprog = instprog_next(instprog);
}
DPUTS("Not found.");
return NULL;
}
/** Check if given program was already linked into rom area.
*
* \param proginfo Information structure of the program to find.
* \return NULL if program not found, or a pointer to the metadata
* in case a matching header was found.
* \todo Check whether the file is installed
*/
static Minilink_ProgramInfoHeader*
program_already_loaded(Minilink_ProgramInfoHeader *proginfo) {
Minilink_ProgramInfoHeader *instprog = instprog_next(NULL);
DPUTS("Searching program...");
for (;;) {
if (instprog == NULL)
break;
if (proginfo->crc == instprog->crc
&& proginfo->mem[MINILINK_TEXT].size == instprog->mem[MINILINK_TEXT].size
&& !strncmp(proginfo->sourcefile, instprog->sourcefile, MINILINK_MAX_FILENAME)) {
DPUTS("Found!");
return instprog;
}
instprog = instprog_next(instprog);
}
DPUTS("Not found.");
return NULL;
}
/**
* Get the Info-header of a process
* @param proc The process to get the header of.
* @return a pointer to the program info header
*/
Minilink_ProgramInfoHeader *
minilink_programm_ih(struct process *proc){
Minilink_ProgramInfoHeader * pih = NULL;
struct process **proclist;
//puts("pih:");
while((pih = instprog_next(pih)) != NULL){
proclist = pih->process;
//int c;
//for(c=0; c < 5 ; c++) printf("MEM: %x, %i\n", c, pih->mem[c].size);
//printf("FL: %s\n", pih->sourcefile);
//while(proclist != NULL){
DPRINTF("L:%x F:%x\n", (uint16_t)proc, (uint16_t)(*proclist));
if((uint16_t)(*proclist) == (uint16_t)(proc)) return pih;
//proclist++;
//}
}
return NULL;
}