apr_status_t h2_mplx_process(h2_mplx *m, int stream_id,
const h2_request *req, int eos,
h2_stream_pri_cmp *cmp, void *ctx)
{
apr_status_t status;
AP_DEBUG_ASSERT(m);
if (m->aborted) {
return APR_ECONNABORTED;
}
status = apr_thread_mutex_lock(m->lock);
if (APR_SUCCESS == status) {
h2_io *io = open_io(m, stream_id);
io->request = req;
io->request_body = !eos;
if (eos) {
status = h2_io_in_close(io);
}
h2_tq_add(m->q, io->id, cmp, ctx);
ap_log_cerror(APLOG_MARK, APLOG_TRACE1, status, m->c,
"h2_mplx(%ld-%d): process", m->c->id, stream_id);
H2_MPLX_IO_IN(APLOG_TRACE2, m, io, "h2_mplx_process");
apr_thread_mutex_unlock(m->lock);
}
if (status == APR_SUCCESS) {
workers_register(m);
}
return status;
}
apr_status_t h2_mplx_process(h2_mplx *m, int stream_id, const h2_request *req,
h2_stream_pri_cmp *cmp, void *ctx)
{
apr_status_t status;
int was_empty = 0;
int acquired;
AP_DEBUG_ASSERT(m);
if ((status = enter_mutex(m, &acquired)) == APR_SUCCESS) {
if (m->aborted) {
status = APR_ECONNABORTED;
}
else {
h2_io *io = open_io(m, stream_id);
io->request = req;
if (!io->request->body) {
status = h2_io_in_close(io);
}
was_empty = h2_tq_empty(m->q);
h2_tq_add(m->q, io->id, cmp, ctx);
ap_log_cerror(APLOG_MARK, APLOG_TRACE1, status, m->c,
"h2_mplx(%ld-%d): process", m->c->id, stream_id);
H2_MPLX_IO_IN(APLOG_TRACE2, m, io, "h2_mplx_process");
}
leave_mutex(m, acquired);
}
if (status == APR_SUCCESS && was_empty) {
workers_register(m);
}
return status;
}
int main(int argc, char **argv)
{
struct holder holder = {};
if (argc < 2)
errx(1, "bad arguments");
open_io(&holder, argv[1]);
holder.samples_count = holder.ininfo.samplerate / 100;
/* do we have enough data? no = clamp the graph */
if (holder.width > holder.samples_count / 2)
holder.width = holder.samples_count / 2;
prepare_fftw(&holder);
decode(&holder);
destroy_fftw(&holder);
close_io(&holder);
return 0;
}
int file_open(const char *filename)
{
load_fd=open_io(filename);
if(load_fd >= 0)
seek_io(load_fd, 0);
return load_fd>-1;
}
void
*load_elf(char *spec)
{
#if 0
int fd;
void *entry=NULL;
int i, lszz_offs, elf_offs;
char buf[128]; // , *addr;
Elf_ehdr ehdr;
Elf_phdr *phdr;
size_t s;
if( (fd=open_io(spec)) == -1 )
return NULL;
if( (elf_offs=find_elf(fd)) < 0 ) {
printk("----> %s is not an ELF image\n", buf );
return NULL;
}
if( !(phdr=elf_readhdrs(fd, 0, &ehdr)) ) {
printk("elf32_readhdrs failed\n");
return NULL;
}
(unsigned long long *)entry = ehdr.e_entry;
lszz_offs = elf_offs;
for( i=0; i<ehdr.e_phnum; i++ ) {
s = MIN( phdr[i].p_filesz, phdr[i].p_memsz );
seek_io( fd, elf_offs + phdr[i].p_offset );
/* printk("filesz: %08lX memsz: %08lX p_offset: %08lX p_vaddr %08lX\n",
phdr[i].p_filesz, phdr[i].p_memsz, phdr[i].p_offset,
phdr[i].p_vaddr ); */
if( phdr[i].p_vaddr != phdr[i].p_paddr )
printk("WARNING: ELF segment virtual addr != physical addr\n");
lszz_offs = MAX( lszz_offs, elf_offs + phdr[i].p_offset + phdr[i].p_filesz );
if( !s )
continue;
printk("ELF ROM-section loaded at %08lX (size %08lX)\n",
(unsigned long)phdr[i].p_vaddr, (unsigned long)phdr[i].p_memsz);
}
free( phdr );
return entry;
#else
return NULL;
#endif
}
int linux_load(struct sys_info *info, const char *file, const char *cmdline)
{
struct linux_header hdr;
struct linux_params *params;
uint32_t kern_addr, kern_size;
char *initrd_file = NULL;
fd = open_io(file);
if (fd == -1) {
return -1;
}
kern_addr = load_linux_header(&hdr);
if (kern_addr == 0)
return LOADER_NOT_SUPPORT;
params = phys_to_virt(LINUX_PARAM_LOC);
init_linux_params(params, &hdr);
set_memory_size(params, info);
initrd_file = parse_command_line(cmdline, phys_to_virt(COMMAND_LINE_LOC));
set_command_line_loc(params, &hdr);
kern_size = load_linux_kernel(&hdr, kern_addr);
if (kern_size == 0) {
if (initrd_file)
free(initrd_file);
return -1;
}
if (initrd_file) {
if (load_initrd(&hdr, info, kern_addr+kern_size, params, initrd_file)
!= 0) {
free(initrd_file);
return -1;
}
free(initrd_file);
}
hardware_setup();
start_linux(kern_addr, params);
return 0;
}
static void
briq_startup( void )
{
const char *paths[] = { "hd:0,\\zImage.chrp", NULL };
const char *args[] = { "root=/dev/hda2 console=ttyS0,115200", NULL };
unsigned long entry;
int i, fd;
for( i=0; paths[i]; i++ ) {
if( (fd=open_io(paths[i])) == -1 )
continue;
(void) load_elf_rom( &entry, fd );
close_io( fd );
encode_bootpath( paths[i], args[i] );
update_nvram();
transfer_control_to_elf( entry );
/* won't come here */
}
printk("*** Boot failure! No secondary bootloader specified ***\n");
}
static int load_initrd(struct linux_header *hdr, struct sys_info *info,
uint32_t kern_end, struct linux_params *params, const char *initrd_file)
{
uint32_t max;
uint32_t start, end, size;
uint64_t forced;
fd = open_io(initrd_file);
if (fd == -1) {
printf("Can't open initrd: %s\n", initrd_file);
return -1;
}
#if 0
if (using_devsize) {
printf("Attempt to load up to end of device as initrd; "
"specify the image size\n");
return -1;
}
#endif
size = file_size();
/* Find out the kernel's restriction on how high the initrd can be
* placed */
if (hdr->protocol_version >= 0x203)
max = hdr->initrd_addr_max;
else
max = 0x38000000; /* Hardcoded value for older kernels */
/* FILO itself is at the top of RAM. (relocated)
* So, try putting initrd just below us. */
end = virt_to_phys(_start);
if (end > max)
end = max;
/* If "mem=" option is given, we have to put the initrd within
* the specified range. */
if (forced_memsize) {
forced = forced_memsize;
if (forced > max)
forced = max;
/* If the "mem=" is lower, it's easy */
if (forced <= end)
end = forced;
else {
/* Otherwise, see if we can put it above us */
if (virt_to_phys(_end) + size <= forced)
end = forced; /* Ok */
}
}
start = end - size;
start &= ~0xfff; /* page align */
end = start + size;
debug("start=%#x end=%#x\n", start, end);
if (start < kern_end) {
printf("Initrd is too big to fit in memory\n");
return -1;
}
printf("Loading initrd... ");
if (read_io(fd, phys_to_virt(start), size) != size) {
printf("Can't read initrd\n");
return -1;
}
printf("ok\n");
params->initrd_start = start;
params->initrd_size = size;
close_io(fd);
return 0;
}
int file_open(const char *filename)
{
load_fd=open_io(filename);
/* if(load_fd!=-1) */ seek_io(load_fd, 0);
return load_fd>-1;
}