本文整理汇总了C++中put_header函数的典型用法代码示例。如果您正苦于以下问题：C++ put_header函数的具体用法？C++ put_header怎么用？C++ put_header使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了put_header函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: P1
PRIVATE void put_byte P1 (UVAL, val)
{
if (val >= (UVAL) 32 && val <= (UVAL) 126 && val != (UVAL) '\\'
&& val != (UVAL) '"') {
put_header (stringgen, alignment_of_type (tp_char));
oprintf ("%c", (int) val);
outcol++;
} else {
put_header (bytegen, alignment_of_type (tp_char));
oprintf ("0x%lx", val & OxffUL);
outcol += 4;
}
}
开发者ID:brandw，项目名称:8086-toolchain，代码行数:13，代码来源:outppc.c
示例2: ct_build_group
static inline void
ct_build_group(const struct nf_conntrack *ct, int a, struct nethdr *n,
int b, int size)
{
void *ptr = put_header(n, b, size);
nfct_get_attr_grp(ct, a, ptr);
}
开发者ID:cyclops8456，项目名称:conntrack-tools，代码行数:7，代码来源:build.c
示例3: multilist_set_window
WERROR multilist_set_window(struct multilist *list, WINDOW *window)
{
int maxy, maxx;
bool rerender = false;
getmaxyx(window, maxy, maxx);
/* rerender pad if window width is different. */
if (list->data && maxx != list->window_width) {
rerender = true;
}
list->window = window;
list->window_width = maxx;
list->window_height = maxy;
list->start_row = 0;
if (rerender) {
const void *row = multilist_get_current_row(list);
WERROR rv = multilist_set_data(list, list->data);
if (W_ERROR_IS_OK(rv) && row) {
multilist_set_current_row(list, row);
}
return rv;
} else {
put_header(list);
fix_start_row(list);
}
return WERR_OK;
}
开发者ID:DavidMulder，项目名称:samba，代码行数:30，代码来源:regedit_list.c
示例4: opt_x
/*Func: opt_x()
* lseek 8 bytes from the beginning of arc
* read the file name from argv and ready to search
* find the file name from CLA
* read each header file and store it in info strct
* create a file by using open(info->name,RDWR_0|CREATE_O,0666)
* set header of a new file
* copy and paste the rest of the content from arch (use info->size)
*/
void opt_x(int argc, char **argv,int arch, int *filecount, int *fcalled, file *info){
char cur_name[16];
char *null_cur_name;
char *null_info_name;
int newfile=0;
int fbyte_max=120;
int fbyte=0;
struct stat archinfo;
fstat(arch,&archinfo);
fbyte_max = archinfo.st_size;
for((*fcalled) = 0; (*fcalled)<filecount[3];++(*fcalled)){
fbyte = 0;
lseek(arch,8,SEEK_SET);
read_filename(argv,filecount,2,fcalled,info);//get name from CLA
for(fbyte_max ; fbyte < fbyte_max; fbyte++ ){
//for the end of file
read(arch, cur_name,16); //get name of the file from arch
null_cur_name = null_str(cur_name,16);//turn both of the name into
null_cur_name = shrt_str(null_cur_name);
null_info_name = null_str(info->name,16);//null terminated strings
null_info_name = shrt_str(null_info_name);
if(!strcmp(null_cur_name, null_info_name)){
put_header(arch, info);
remove(null_info_name);
newfile = open(null_info_name, O_RDWR|O_CREAT,0666);
info->desc = arch;
lseek(arch,2,SEEK_CUR);
write_file_content(newfile, info);
if(atoi(info->size)%2!=0)
lseek(arch,1,SEEK_CUR);
utime(null_info_name, atoi(info->time));
chmod(null_info_name, strtol(info->mode,NULL,8));
break;
}else{
iter_arch(arch,&fbyte,info);
}
}//where the for EOF ends
if(fbyte>=fbyte_max)
printf(CY"Warning: File(\"%s\") doesn't documented in archeive.\nThe other file has successfully extract\n"NC,null_info_name);
}
/* printf("info->name: %.16s\n",info->name);
printf("info->time: %.12s\n",info->time);
printf("info->uid: %.6s\n",info->uid);
printf("info->gid: %.6s\n",info->gid);
printf("info->mode: %.8s\n",info->mode);
printf("info->size: %.10s\n",info->size);
*/
return;
}
开发者ID:Lars139，项目名称:Archive，代码行数:63，代码来源:myar.c
示例5: test_init_simple
static int test_init_simple()
{
yla_cop_type prg[HEADER_SIZE + 1];
yla_cop_type *ptr = prg;
put_header(&ptr, 0, 0, 1);
put_commd(&ptr, CHALT);
yla_vm vm;
YLATEST_ASSERT_TRUE(yla_vm_init(&vm, prg, HEADER_SIZE + 1), "normal");
YLATEST_ASSERT_TRUE(yla_vm_do_command(&vm) == -1, "halt expected")
YLATEST_ASSERT_TRUE(yla_vm_done(&vm), "normal");
return 0;
}
开发者ID:Temerin，项目名称:teach-yla-vm，代码行数:16，代码来源:yla_vm_test1.c
示例6: test_code_limit
static int test_code_limit()
{
yla_cop_type prg[HEADER_SIZE + 1];
yla_cop_type *ptr = prg;
put_header(&ptr, 0, 0, 1);
put_commd(&ptr, CNOP);
yla_vm vm;
YLATEST_ASSERT_TRUE(yla_vm_init(&vm, prg, HEADER_SIZE + 1), "normal");
YLATEST_ASSERT_FALSE(yla_vm_run(&vm), "normal")
YLATEST_ASSERT_TRUE(yla_vm_last_error(&vm) == YLA_VM_ERROR_CODE_SEG_EXCEED, "incorrect error code");
YLATEST_ASSERT_TRUE(yla_vm_done(&vm), "normal");
return 0;
}
开发者ID:Temerin，项目名称:teach-yla-vm，代码行数:17，代码来源:yla_vm_test1.c
示例7: test_init_simple_run
static int test_init_simple_run()
{
yla_cop_type prg[HEADER_SIZE + 2];
yla_cop_type *ptr = prg;
put_header(&ptr, 0, 0, 2);
put_commd(&ptr, CNOP);
put_commd(&ptr, CHALT);
yla_vm vm;
YLATEST_ASSERT_TRUE(yla_vm_init(&vm, prg, HEADER_SIZE + 2), "normal");
YLATEST_ASSERT_TRUE(yla_vm_run(&vm), "normal")
YLATEST_ASSERT_TRUE(yla_vm_done(&vm), "normal");
return 0;
}
开发者ID:Temerin，项目名称:teach-yla-vm，代码行数:17，代码来源:yla_vm_test1.c
示例8: test_push
static int test_push()
{
yla_cop_type prg[HEADER_SIZE + 4];
yla_cop_type *ptr = prg;
put_header(&ptr, 1, 0, 4);
put_commd(&ptr, CPUSH);
put_value(&ptr, 0x1234);
put_commd(&ptr, CHALT);
yla_vm vm;
YLATEST_ASSERT_TRUE(yla_vm_init(&vm, prg, HEADER_SIZE + 4), "normal");
YLATEST_ASSERT_TRUE(yla_vm_run(&vm), "normal")
YLATEST_ASSERT_TRUE(yla_vm_done(&vm), "normal");
return 0;
}
开发者ID:Temerin，项目名称:teach-yla-vm，代码行数:18，代码来源:yla_vm_test1.c
示例9: test_get_stack_full
static int test_get_stack_full()
{
yla_cop_type prg[HEADER_SIZE + 4];
yla_cop_type *ptr = prg;
put_header(&ptr, 0, 0, 4);
put_commd(&ptr, CPUSH);
put_value(&ptr, 0x1234);
put_commd(&ptr, CHALT);
yla_vm vm;
YLATEST_ASSERT_TRUE(yla_vm_init(&vm, prg, HEADER_SIZE + 4), "normal");
YLATEST_ASSERT_FALSE(yla_vm_run(&vm), "normal")
YLATEST_ASSERT_TRUE(yla_vm_last_error(&vm) == YLA_VM_ERROR_STACK_FULL, "incorrect error code");
YLATEST_ASSERT_TRUE(yla_vm_done(&vm), "normal");
return 0;
}
开发者ID:Temerin，项目名称:teach-yla-vm，代码行数:19，代码来源:yla_vm_test1.c
示例10: asf_write_markers
static int asf_write_markers(AVFormatContext *s)
{
ASFContext *asf = s->priv_data;
AVIOContext *pb = s->pb;
int i;
AVRational scale = {1, 10000000};
int64_t hpos = put_header(pb, &ff_asf_marker_header);
ff_put_guid(pb, &ff_asf_reserved_4);// ASF spec mandates this reserved value
avio_wl32(pb, s->nb_chapters); // markers count
avio_wl16(pb, 0); // ASF spec mandates 0 for this
avio_wl16(pb, 0); // name length 0, no name given
for (i = 0; i < s->nb_chapters; i++) {
AVChapter *c = s->chapters[i];
AVDictionaryEntry *t = av_dict_get(c->metadata, "title", NULL, 0);
int64_t pres_time = av_rescale_q(c->start, c->time_base, scale);
uint64_t offset;
int32_t send_time = get_send_time(asf, pres_time, &offset);
int len = 0;
uint8_t *buf;
AVIOContext *dyn_buf;
if (t) {
if (avio_open_dyn_buf(&dyn_buf) < 0)
return AVERROR(ENOMEM);
avio_put_str16le(dyn_buf, t->value);
len = avio_close_dyn_buf(dyn_buf, &buf);
}
avio_wl64(pb, offset); // offset of the packet with send_time
avio_wl64(pb, pres_time + PREROLL_TIME * 10000); // presentation time
avio_wl16(pb, 12 + len); // entry length
avio_wl32(pb, send_time); // send time
avio_wl32(pb, 0); // flags, should be 0
avio_wl32(pb, len / 2); // marker desc length in WCHARS!
if (t) {
avio_write(pb, buf, len); // marker desc
av_freep(&buf);
}
}
end_header(pb, hpos);
return 0;
}
开发者ID:r-type，项目名称:vice-libretro，代码行数:42，代码来源:asfenc.c
示例11: opt_v
void opt_v(int argc, char **argv,int arch, int *filecount, int *fcalled, file *info){
int fbyte_max=1;
int fbyte=0;
char cur_name[16];
char *null_cur_name;
char null_time[13];
struct stat archinfo;
fstat(arch,&archinfo);
fbyte_max = archinfo.st_size;
fbyte = 0;
lseek(arch,8,SEEK_SET);
for(fbyte=0; fbyte < fbyte_max; fbyte++){
read(arch,cur_name,16);
null_cur_name = null_str(cur_name,16);
null_cur_name = shrt_str(null_cur_name);
(fbyte) += 60+atoi(info->size);
if(fbyte < fbyte_max){
put_header(arch,info);
lseek(arch,atoi(info->size)+2,SEEK_CUR);
print_mode(info);
printf("%.6s",info->uid);
printf("/%.6s",info->gid);
printf("%.10s",info->size);
//null_time= null_str(info->time,12);
//null_time= shrt_str(null_time);
//strftime(null_time,12,"%c",info->time);
printf("%.12s",info->time);
printf("%.16s",null_cur_name);
printf("\n");
if(atoi(info->size)%2!=0){
lseek(arch,1,SEEK_CUR);
(fbyte)++;
}
}
}
}
开发者ID:Lars139，项目名称:Archive，代码行数:42，代码来源:myar_backup.c
示例12: create_library
/*
* Create a new library
*/
int create_library(char *libname)
{
FILE *libfp;
struct rdlm_hdr hdr;
hdr.magic = RDLAMAG;
hdr.hdrsize = 0;
hdr.date = time(NULL);
hdr.owner = getuid();
hdr.group = getgid();
hdr.mode = umask(022);
hdr.size = 0;
libfp = fopen(libname, "wb");
if (!libfp)
error_exit(1, true, "could not open '%s'\n", libname);
/* Write library header */
put_header(&hdr, libfp, NULL);
fclose(libfp);
return true;
}
开发者ID:coapp-packages，项目名称:nasm，代码行数:26，代码来源:rdlar.c
示例13: multilist_set_data
WERROR multilist_set_data(struct multilist *list, const void *data)
{
WERROR rv;
SMB_ASSERT(list->window != NULL);
list->data = data;
calc_column_widths(list);
if (list->pad) {
delwin(list->pad);
}
/* construct a pad that is exactly the width of the window, and
as tall as required to fit all data rows. */
list->nrows = data_get_row_count(list);
list->pad = newpad(MAX(list->nrows, 1), list->window_width);
if (list->pad == NULL) {
return WERR_NOT_ENOUGH_MEMORY;
}
/* add the column headers to the window and render all rows to
the pad. */
werase(list->window);
put_header(list);
rv = put_data(list);
if (!W_ERROR_IS_OK(rv)) {
return rv;
}
/* initialize the cursor */
list->start_row = 0;
list->cursor_row = 0;
list->current_row = data_get_first_row(list);
highlight_current_row(list);
return WERR_OK;
}
开发者ID:DavidMulder，项目名称:samba，代码行数:37，代码来源:regedit_list.c
示例14: add_module
/*
* Add a module to the library
*/
int add_module(FILE * libfp, const char *fname, char *modname)
{
FILE *modfp;
struct rdlm_hdr hdr = { RDLMMAG, 0, 0, 0, 0, 0, 0 };
struct stat finfo;
int i;
if (options.verbose)
fprintf(stderr, "adding module %s\n", modname);
/* Initialize some fields in the module header */
if (stat(fname, &finfo) < 0)
error_exit(1, true, "could not stat '%s'", fname);
hdr.date = finfo.st_mtime;
hdr.owner = finfo.st_uid;
hdr.group = finfo.st_gid;
hdr.size = finfo.st_size;
modfp = fopen(fname, "rb");
if (!modfp)
error_exit(1, true, "could not open '%s'", fname);
/* Write module header */
put_header(&hdr, libfp, modname);
/* Put the module itself */
while (!feof(modfp)) {
i = fgetc(modfp);
if (i == EOF)
break;
if (fputc(i, libfp) == EOF)
error_exit(1, false, "write error");
}
fclose(modfp);
return true;
}
开发者ID:coapp-packages，项目名称:nasm，代码行数:40，代码来源:rdlar.c
示例15: mpeg1_encode_sequence_header
/* put sequence header if needed */
static void mpeg1_encode_sequence_header(MpegEncContext *s)
{
unsigned int vbv_buffer_size;
unsigned int fps, v;
int i;
uint64_t time_code;
float best_aspect_error= 1E10;
float aspect_ratio= av_q2d(s->avctx->sample_aspect_ratio);
int constraint_parameter_flag;
if(aspect_ratio==0.0) aspect_ratio= 1.0; //pixel aspect 1:1 (VGA)
if (s->current_picture.key_frame) {
AVRational framerate= ff_frame_rate_tab[s->frame_rate_index];
/* mpeg1 header repeated every gop */
put_header(s, SEQ_START_CODE);
put_bits(&s->pb, 12, s->width);
put_bits(&s->pb, 12, s->height);
#if 0 //MEANX
for(i=1; i<15; i++){
float error= aspect_ratio;
if(s->codec_id == CODEC_ID_MPEG1VIDEO || i <=1)
error-= 1.0/ff_mpeg1_aspect[i];
else
error-= av_q2d(ff_mpeg2_aspect[i])*s->height/s->width;
error= FFABS(error);
if(error < best_aspect_error){
best_aspect_error= error;
s->aspect_ratio_info= i;
}
}
#endif // MEANX
//MEANX put_bits(&s->pb, 4, s->aspect_ratio_info);
//MEANX put_bits(&s->pb, 4, s->frame_rate_index);
// MEANX 4:3
if(s->avctx->sample_aspect_ratio.num==16 && s->avctx->sample_aspect_ratio.den==9)
{
//printf("FFmpeg : Wide\n");
put_bits(&s->pb,4,3); //16:9
}
else //4:3
{
if(s->codec_id == CODEC_ID_MPEG2VIDEO)
put_bits(&s->pb, 4, 2);
else
put_bits(&s->pb, 4, 12); // MPEG1
}
// /MEANX
// //MEANX PULLDOWN put_bits(&s->pb, 4, s->frame_rate_index);
if((s->flags2 & CODEC_FLAG2_32_PULLDOWN) && (s->codec_id == CODEC_ID_MPEG2VIDEO))
{
put_bits(&s->pb, 4,4);
}
else
{
put_bits(&s->pb, 4, s->frame_rate_index);
} //MEANX pulldown
if(s->avctx->rc_max_rate_header){ //MEANX we use header
v = (s->avctx->rc_max_rate_header + 399) / 400;
if (v > 0x3ffff && s->codec_id == CODEC_ID_MPEG1VIDEO)
v = 0x3ffff;
}else{
v= 0x3FFFF;
}
// MEANX we use rc_buffer_size_header here to force
// a correct rc_buffer_size
if(s->avctx->rc_buffer_size_header)
vbv_buffer_size = s->avctx->rc_buffer_size_header;
else
/* VBV calculation: Scaled so that a VCD has the proper VBV size of 40 kilobytes */
vbv_buffer_size = (( 20 * s->bit_rate) / (1151929 / 2)) * 8 * 1024;
vbv_buffer_size= (vbv_buffer_size + 16383) / 16384;
put_bits(&s->pb, 18, v & 0x3FFFF);
put_bits(&s->pb, 1, 1); /* marker */
put_bits(&s->pb, 10, vbv_buffer_size & 0x3FF);
constraint_parameter_flag=
s->width <= 768 && s->height <= 576 &&
s->mb_width * s->mb_height <= 396 &&
s->mb_width * s->mb_height * framerate.num <= framerate.den*396*25 &&
framerate.num <= framerate.den*30 &&
s->avctx->me_range && s->avctx->me_range < 128 &&
vbv_buffer_size <= 20 &&
v <= 1856000/400 &&
s->codec_id == CODEC_ID_MPEG1VIDEO;
put_bits(&s->pb, 1, constraint_parameter_flag);
ff_write_quant_matrix(&s->pb, s->avctx->intra_matrix);
ff_write_quant_matrix(&s->pb, s->avctx->inter_matrix);
//.........这里部分代码省略.........
开发者ID:BackupTheBerlios，项目名称:avidemux-svn，代码行数:101，代码来源:mpeg12enc.c
示例16: mpeg1_encode_sequence_header
/* put sequence header if needed */
static void mpeg1_encode_sequence_header(MpegEncContext *s)
{
unsigned int vbv_buffer_size;
unsigned int fps, v;
uint64_t time_code;
int constraint_parameter_flag;
if (s->current_picture.f.key_frame) {
AVRational framerate= ff_frame_rate_tab[s->frame_rate_index];
/* mpeg1 header repeated every gop */
put_header(s, SEQ_START_CODE);
put_sbits(&s->pb, 12, s->width );
put_sbits(&s->pb, 12, s->height);
put_bits(&s->pb, 4, s->aspect_ratio_info);
put_bits(&s->pb, 4, s->frame_rate_index);
if(s->avctx->rc_max_rate){
v = (s->avctx->rc_max_rate + 399) / 400;
if (v > 0x3ffff && s->codec_id == CODEC_ID_MPEG1VIDEO)
v = 0x3ffff;
}else{
v= 0x3FFFF;
}
if(s->avctx->rc_buffer_size)
vbv_buffer_size = s->avctx->rc_buffer_size;
else
/* VBV calculation: Scaled so that a VCD has the proper VBV size of 40 kilobytes */
vbv_buffer_size = (( 20 * s->bit_rate) / (1151929 / 2)) * 8 * 1024;
vbv_buffer_size= (vbv_buffer_size + 16383) / 16384;
put_sbits(&s->pb, 18, v);
put_bits(&s->pb, 1, 1); /* marker */
put_sbits(&s->pb, 10, vbv_buffer_size);
constraint_parameter_flag=
s->width <= 768 && s->height <= 576 &&
s->mb_width * s->mb_height <= 396 &&
s->mb_width * s->mb_height * framerate.num <= framerate.den*396*25 &&
framerate.num <= framerate.den*30 &&
s->avctx->me_range && s->avctx->me_range < 128 &&
vbv_buffer_size <= 20 &&
v <= 1856000/400 &&
s->codec_id == CODEC_ID_MPEG1VIDEO;
put_bits(&s->pb, 1, constraint_parameter_flag);
ff_write_quant_matrix(&s->pb, s->avctx->intra_matrix);
ff_write_quant_matrix(&s->pb, s->avctx->inter_matrix);
if(s->codec_id == CODEC_ID_MPEG2VIDEO){
put_header(s, EXT_START_CODE);
put_bits(&s->pb, 4, 1); //seq ext
put_bits(&s->pb, 1, s->avctx->profile == 0); //escx 1 for 4:2:2 profile */
put_bits(&s->pb, 3, s->avctx->profile); //profile
put_bits(&s->pb, 4, s->avctx->level); //level
put_bits(&s->pb, 1, s->progressive_sequence);
put_bits(&s->pb, 2, s->chroma_format);
put_bits(&s->pb, 2, s->width >>12);
put_bits(&s->pb, 2, s->height>>12);
put_bits(&s->pb, 12, v>>18); //bitrate ext
put_bits(&s->pb, 1, 1); //marker
put_bits(&s->pb, 8, vbv_buffer_size >>10); //vbv buffer ext
put_bits(&s->pb, 1, s->low_delay);
put_bits(&s->pb, 2, 0); // frame_rate_ext_n
put_bits(&s->pb, 5, 0); // frame_rate_ext_d
if (s->avctx->color_primaries != AVCOL_PRI_UNSPECIFIED) {
put_header(s, EXT_START_CODE);
put_bits(&s->pb, 4, 2); //seq display ext
put_bits(&s->pb, 3, 0); //video_format, set to component
put_bits(&s->pb, 1, 1); //colour_description
put_bits(&s->pb, 8, s->avctx->color_primaries); //colour_primaries
put_bits(&s->pb, 8, s->avctx->color_transfer); //transfer_characteristics
put_bits(&s->pb, 8, s->avctx->color_matrix); //matrix_coefficients
put_bits(&s->pb, 14, s->width);
put_bits(&s->pb, 1, 1);
put_bits(&s->pb, 14, s->height);
put_bits(&s->pb, 1, 0);
}
}
开发者ID:jfuentesbrevity，项目名称:ffmbc，代码行数:88，代码来源:mpeg12enc.c
示例17: opt_d
void opt_d(int argc, char **argv,int *arch, int *filecount, int *fcalled, file *info){
int fbyte_max=1;
int fbyte=0;
int size = 0;
int tsize = 0;
int tempfile=0;
int temparch =0;
char cur_name[16];
char *null_cur_name;
char *null_info_name;
char *str_buf;
struct stat archinfo;
struct stat temparch_info;
fstat((*arch),&archinfo);
temparch = open_file("temp_arch",1);
fbyte_max = archinfo.st_size;
//for fcalled goes here
fbyte = 0;
lseek((*arch),8,SEEK_SET);
read_filename(argv,filecount,4,fcalled,info);
for(fbyte=0; fbyte < fbyte_max; ){
read((*arch),cur_name,16);
null_cur_name = null_str(cur_name,16);
null_cur_name = shrt_str(null_cur_name);
null_info_name= null_str(info->name,16);
null_info_name = shrt_str(null_info_name);
(fbyte) += 60+atoi(info->size);
if(fbyte < fbyte_max){
if(!strcmp(null_cur_name,null_info_name)){//equal
iter_arch((*arch), &fbyte, info);
(fbyte) -= 60+atoi(info->size);
}else{
tempfile = 0;
put_header((*arch), info);
lseek((*arch),2,SEEK_CUR);
/*printf("\ninfo->name: %.16s\n",info->name);
printf("cur name: %.16s\n",cur_name);
printf("info->time: %.12s\n",info->time);
printf("info->uid: %.6s\n",info->uid);
printf("info->gid: %.6s\n",info->gid);
printf("info->mode: %.8s\n",info->mode);
printf("info->size: %.10s\n",info->size);
*/
//so now the header are read correctly
//Time to put info in files
tempfile = create_tempfile();
write_file_header2(tempfile,cur_name,info);
info->desc = (*arch);
write_file_content(tempfile,info);
all_in_arch(tempfile,temparch,fcalled,info);
if(tsize%2!=0){
write(temparch,"\n",1);
}
(*fcalled)++;
close(tempfile);
if(atoi(info->size)%2!=0)
lseek((*arch),1,SEEK_CUR);
}
}
}
//FIXME: the temp_arch has the correct info but when copy to arch itself has wrong info.
fstat(temparch,&temparch_info);
size = temparch_info.st_size;
printf("temparch.size: %d\n",size);
str_buf = malloc(sizeof(char)*size);
read(temparch,str_buf,size);
//ftruncate((*arch),(sizeof(char))*size);
lseek((*arch),0,SEEK_SET);
write((*arch),str_buf,size);
free(str_buf);
close(temparch);
//remove("temp_arch");
}
开发者ID:Lars139，项目名称:Archive，代码行数:85，代码来源:myar.c
示例18: concatenate
/*
* concatenate two (or more) files into one single file
*/
void concatenate(int argc, char **argv)
{
int zerr;
gzFile fd;
struct log_global_header hdr, tmp;
memset(&hdr, 0, sizeof(struct log_global_header));
/* open the output file for writing */
fd = gzopen(GBL_LOGFILE, "wb");
ON_ERROR(fd, NULL, "%s", gzerror(fd, &zerr));
/*
* use GBL_LOG_FD here so the get_header function
* will use this file
*/
GBL_LOG_FD = gzopen(argv[argc], "rb");
ON_ERROR(GBL_LOG_FD, NULL, "%s", gzerror(GBL_LOG_FD, &zerr));
/* get the file header */
if (get_header(&hdr) != E_SUCCESS)
FATAL_ERROR("Invalid log file (%s)", argv[argc]);
/* write the header */
put_header(fd, &hdr);
printf("Concatenating file [%s]", argv[argc]);
/* copy the first file into the output */
dump_file(fd, &hdr);
/* move the pointer to the next file */
argc++;
/* cicle thru the file list */
while(argv[argc] != NULL) {
GBL_LOG_FD = gzopen(argv[argc], "rb");
ON_ERROR(GBL_LOG_FD, NULL, "%s", gzerror(GBL_LOG_FD, &zerr));
/* get the file header */
if (get_header(&tmp) != E_SUCCESS)
FATAL_ERROR("Invalid log file (%s)", argv[argc]);
/* check if the files are compatible */
if (hdr.type != tmp.type)
FATAL_ERROR("Cannot concatenate different type of file");
printf("Concatenating file [%s]", argv[argc]);
/* concatenate this file */
dump_file(fd, &tmp);
gzclose(GBL_LOG_FD);
argc++;
}
gzclose(fd);
printf("\nAll files concatenated into: %s\n\n", GBL_LOGFILE);
exit(0);
}
开发者ID:LocutusOfBorg，项目名称:ettercap，代码行数:66，代码来源:el_log.c
示例19: asf_write_header1
/* write the header (used two times if non streamed) */
static int asf_write_header1(AVFormatContext *s, int64_t file_size,
int64_t data_chunk_size)
{
ASFContext *asf = s->priv_data;
AVIOContext *pb = s->pb;
AVDictionaryEntry *tags[5];
int header_size, n, extra_size, extra_size2, wav_extra_size, file_time;
int has_title, has_aspect_ratio = 0;
int metadata_count;
AVCodecContext *enc;
int64_t header_offset, cur_pos, hpos;
int bit_rate;
int64_t duration;
ff_metadata_conv(&s->metadata, ff_asf_metadata_conv, NULL);
tags[0] = av_dict_get(s->metadata, "title", NULL, 0);
tags[1] = av_dict_get(s->metadata, "author", NULL, 0);
tags[2] = av_dict_get(s->metadata, "copyright", NULL, 0);
tags[3] = av_dict_get(s->metadata, "comment", NULL, 0);
tags[4] = av_dict_get(s->metadata, "rating", NULL, 0);
duration = asf->duration + PREROLL_TIME * 10000;
has_title = tags[0] || tags[1] || tags[2] || tags[3] || tags[4];
metadata_count = av_dict_count(s->metadata);
bit_rate = 0;
for (n = 0; n < s->nb_streams; n++) {
enc = s->streams[n]->codec;
avpriv_set_pts_info(s->streams[n], 32, 1, 1000); /* 32 bit pts in ms */
bit_rate += enc->bit_rate;
if ( enc->codec_type == AVMEDIA_TYPE_VIDEO
&& enc->sample_aspect_ratio.num > 0
&& enc->sample_aspect_ratio.den > 0)
has_aspect_ratio++;
}
if (asf->is_streamed) {
put_chunk(s, 0x4824, 0, 0xc00); /* start of stream (length will be patched later) */
}
ff_put_guid(pb, &ff_asf_header);
avio_wl64(pb, -1); /* header length, will be patched after */
avio_wl32(pb, 3 + has_title + !!metadata_count + s->nb_streams); /* number of chunks in header */
avio_w8(pb, 1); /* ??? */
avio_w8(pb, 2); /* ??? */
/* file header */
header_offset = avio_tell(pb);
hpos = put_header(pb, &ff_asf_file_header);
ff_put_guid(pb, &ff_asf_my_guid);
avio_wl64(pb, file_size);
file_time = 0;
avio_wl64(pb, unix_to_file_time(file_time));
avio_wl64(pb, asf->nb_packets); /* number of packets */
avio_wl64(pb, duration); /* end time stamp (in 100ns units) */
avio_wl64(pb, asf->duration); /* duration (in 100ns units) */
avio_wl64(pb, PREROLL_TIME); /* start time stamp */
avio_wl32(pb, (asf->is_streamed || !pb->seekable) ? 3 : 2); /* ??? */
avio_wl32(pb, s->packet_size); /* packet size */
avio_wl32(pb, s->packet_size); /* packet size */
avio_wl32(pb, bit_rate ? bit_rate : -1); /* Maximum data rate in bps */
end_header(pb, hpos);
/* unknown headers */
hpos = put_header(pb, &ff_asf_head1_guid);
ff_put_guid(pb, &ff_asf_head2_guid);
avio_wl16(pb, 6);
if (has_aspect_ratio) {
int64_t hpos2;
avio_wl32(pb, 26 + has_aspect_ratio * 84);
hpos2 = put_header(pb, &ff_asf_metadata_header);
avio_wl16(pb, 2 * has_aspect_ratio);
for (n = 0; n < s->nb_streams; n++) {
enc = s->streams[n]->codec;
if ( enc->codec_type == AVMEDIA_TYPE_VIDEO
&& enc->sample_aspect_ratio.num > 0
&& enc->sample_aspect_ratio.den > 0) {
AVRational sar = enc->sample_aspect_ratio;
avio_wl16(pb, 0);
// the stream number is set like this below
avio_wl16(pb, n + 1);
avio_wl16(pb, 26); // name_len
avio_wl16(pb, 3); // value_type
avio_wl32(pb, 4); // value_len
avio_put_str16le(pb, "AspectRatioX");
avio_wl32(pb, sar.num);
avio_wl16(pb, 0);
// the stream number is set like this below
avio_wl16(pb, n + 1);
avio_wl16(pb, 26); // name_len
avio_wl16(pb, 3); // value_type
avio_wl32(pb, 4); // value_len
avio_put_str16le(pb, "AspectRatioY");
avio_wl32(pb, sar.den);
}
}
//.........这里部分代码省略.........
开发者ID:r-type，项目名称:vice-libretro，代码行数:101，代码来源:asfenc.c
示例20: ct_build_u8
static inline void
ct_build_u8(const struct nf_conntrack *ct, int a, struct nethdr *n, int b)
{
void *ptr = put_header(n, b, sizeof(uint8_t));
memcpy(ptr, nfct_get_attr(ct, a), sizeof(uint8_t));
}
开发者ID:cyclops8456，项目名称:conntrack-tools，代码行数:6，代码来源:build.c
注：本文中的put_header函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论