From da665dfe87e8df52dfaf900b1e64e013f83342e2 Mon Sep 17 00:00:00 2001 From: albeu Date: Sat, 12 Apr 2003 13:45:43 +0000 Subject: Add suffix support to the object list type. So now -vf-clr destroy the list -vf-add filer1=blah,filter append these 2 filters, -vf-pre ... will 'prepend' them. Finnaly -vf-del 2,3,-1 will delete the filters at at given indexs It start from 0, negative number start from the end of the list (so -1 is the last one). git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9914 b3059339-0415-0410-9bf9-f77b7e298cf2 --- m_option.c | 153 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 143 insertions(+), 10 deletions(-) (limited to 'm_option.c') diff --git a/m_option.c b/m_option.c index 5abcbc909f..ba4facbee4 100644 --- a/m_option.c +++ b/m_option.c @@ -267,7 +267,7 @@ static int parse_position(m_option_t* opt,char *name, char *param, void* dst, in (sizeof(off_t) == sizeof(int) ? "The %s option must be >= %d: %s\n" : "The %s option must be >= %lld: %s\n"), - (off_t) opt->min, param); + name, (off_t) opt->min, param); return M_OPT_OUT_OF_RANGE; } @@ -277,7 +277,7 @@ static int parse_position(m_option_t* opt,char *name, char *param, void* dst, in (sizeof(off_t) == sizeof(int) ? "The %s option must be <= %d: %s\n" : "The %s option must be <= %lld: %s\n"), - (off_t) opt->max, param); + name, (off_t) opt->max, param); return M_OPT_OUT_OF_RANGE; } @@ -446,7 +446,7 @@ static int str_list_del(char** del, int n,void* dst) { } free(del[i]); if(idx < 0 || idx >= ln) { - mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Index %d is out of range\n",idx); + mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Index %ld is out of range\n",idx); continue; } else if(!lst[idx]) continue; @@ -1260,21 +1260,136 @@ static int parse_obj_settings(char* opt,char* str,m_obj_list_t* list, return 1; } +static void free_obj_settings_list(void* dst); + +static int obj_settings_list_del(char *opt_name,char *param,void* dst, int src) { + char** str_list = NULL; + int r,i,idx_max = 0; + char* rem_id = "_removed_marker_"; + m_option_t list_opt = {opt_name , NULL, CONF_TYPE_STRING_LIST, + 0, 0, 0, NULL }; + m_obj_settings_t* obj_list = dst ? VAL(dst) : NULL; + + if(dst && !obj_list) { + mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: the list is empty.\n",opt_name); + return 1; + } else if(obj_list) { + for(idx_max = 0 ; obj_list[idx_max].name != NULL ; idx_max++) + /* NOP */; + } + + r = m_option_parse(&list_opt,opt_name,param,&str_list,src); + if(r < 0 || !str_list) + return r; + + for(r = 0 ; str_list[r] ; r++) { + int id; + char* endptr; + id = strtol(str_list[r],&endptr,0); + if(endptr == str_list[r]) { + mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: invalid parameter. We a list of integer wich are the index of the elements to remove\n",opt_name); + m_option_free(&list_opt,&str_list); + return M_OPT_INVALID; + } + if(!obj_list) continue; + if(id >= idx_max || id < -idx_max) { + mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: index %d is out of range\n",opt_name,id); + continue; + } + if(id < 0) + id = idx_max + id; + free(obj_list[id].name); + free_str_list(&(obj_list[id].attribs)); + obj_list[id].name = rem_id; + } + + if(!dst) { + m_option_free(&list_opt,&str_list); + return 1; + } + + for(i = 0 ; obj_list[i].name ; i++) { + while(obj_list[i].name == rem_id) { + memmove(&obj_list[i],&obj_list[i+1],sizeof(m_obj_settings_t)*(idx_max - i)); + idx_max--; + } + } + obj_list = realloc(obj_list,sizeof(m_obj_settings_t)*(idx_max+1)); + VAL(dst) = obj_list; + + return 1; +} static int parse_obj_settings_list(m_option_t* opt,char *name, char *param, void* dst, int src) { - int n = 0,r; + int n = 0,r,len = strlen(opt->name); char *str; char *ptr, *last_ptr; - m_obj_settings_t *res = NULL; + m_obj_settings_t *res = NULL,*queue = NULL,*head = NULL; + int op = OP_NONE; // We need the objects list if(!opt->priv) return M_OPT_INVALID; + if(opt->name[len-1] == '*' && ((int)strlen(name) > len - 1)) { + char* n = &name[len-1]; + if(strcasecmp(n,"-add") == 0) + op = OP_ADD; + else if(strcasecmp(n,"-pre") == 0) + op = OP_PRE; + else if(strcasecmp(n,"-del") == 0) + op = OP_DEL; + else if(strcasecmp(n,"-clr") == 0) + op = OP_CLR; + else { + char prefix[len]; + strncpy(prefix,opt->name,len-1); + prefix[len-1] = '\0'; + mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: unknow posfix %s\n" + "Supported posfix are:\n" + " %3$s-add\n" + " Append the given list to the current list\n\n" + " %3$s-pre\n" + " Prepend the given list to the current list\n\n" + " %3$s-del x,y,...\n" + " Remove the given elements. Take the list element index (starting from 0).\n" + " Neagtive index can be used (ie -1 is the last element)\n\n" + " %3$s-clr\n" + " Clear the cureent list.\n",name,n,prefix); + + return M_OPT_UNKNOW; + } + } + + // Clear the list ?? + if(op == OP_CLR) { + if(dst) + free_obj_settings_list(dst); + return 0; + } + if (param == NULL || strlen(param) == 0) return M_OPT_MISSING_PARAM; + switch(op) { + case OP_ADD: + if(dst) head = VAL(dst); + break; + case OP_PRE: + if(dst) queue = VAL(dst); + break; + case OP_DEL: + return obj_settings_list_del(name,param,dst,src); + case OP_NONE: + if(dst && VAL(dst)) + free_obj_settings_list(dst); + break; + default: + mp_msg(MSGT_VFILTER,MSGL_ERR, "Option %s: FIXME\n",name); + return M_OPT_UNKNOW; + } + if(!strcmp(param,"help")) { m_obj_list_t* ol = opt->priv; for(n = 0 ; ol->list[n] ; n++) @@ -1314,9 +1429,27 @@ static int parse_obj_settings_list(m_option_t* opt,char *name, ((opt->flags & M_OPT_MAX) && (n > opt->max)) ) return M_OPT_OUT_OF_RANGE; - if(dst) + if(dst) { + if(queue) { + int qsize; + for(qsize = 0 ; queue[qsize].name ; qsize++) + /* NOP */; + res = realloc(res,(qsize+n+1)*sizeof(m_obj_settings_t)); + memcpy(&res[n],queue,(qsize+1)*sizeof(m_obj_settings_t)); + n += qsize; + free(queue); + } + if(head) { + int hsize; + for(hsize = 0 ; head[hsize].name ; hsize++) + /* NOP */; + head = realloc(head,(hsize+n+1)*sizeof(m_obj_settings_t)); + memcpy(&head[hsize],res,(n+1)*sizeof(m_obj_settings_t)); + free(res); + res = head; + } VAL(dst) = res; - + } return 1; } @@ -1368,7 +1501,7 @@ m_option_type_t m_option_type_obj_settings_list = { "Object settings list", "", sizeof(m_obj_settings_t*), - M_OPT_TYPE_DYNAMIC, + M_OPT_TYPE_DYNAMIC|M_OPT_TYPE_ALLOW_WILDCARD, parse_obj_settings_list, NULL, copy_obj_settings_list, @@ -1613,13 +1746,13 @@ static int parse_custom_url(m_option_t* opt,char *name, if( strlen(ptr2)>1 ) { // copy the path/filename in the URL container if(!m_option_list_find(desc->fields,"filename")) { - mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: this url doesn't have a hostname part part\n"); + mp_msg(MSGT_CFGPARSER, MSGL_WARN, "Option %s: this url doesn't have a hostname part part\n",name); // skip } else { if(dst) { r = m_struct_set(desc,dst,"filename",ptr2+1); if(r < 0) { - mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: error while setting filename\n"); + mp_msg(MSGT_CFGPARSER, MSGL_ERR, "Option %s: error while setting filename\n",name); return r; } } -- cgit v1.2.3