#include <unistd.h> //u8_* functions\r
#include <unitypes.h> //uint8_t as a char\r
#include <unistr.h> //u32_cpy\r
+#include <unistdio.h> //ulc_fprintf\r
/* Local */\r
+#include "print.h"\r
#include "apc.h"\r
#include "ir.h"\r
+#undef do_error\r
+#define do_error(...) exit(-1)\r
/* Public */\r
int ir_init(void);\r
+void ir_quit(void);\r
int ir_linker(void);\r
int ir_condenser(void);\r
-#if 0\r
-ir_class ir_class_findchild(ir_class, uint8_t*);\r
-ir_set ir_class_rootset(ir_class);\r
-ir_class ir_class_nextsib(ir_class);\r
-ir_class ir_class_nextchild(ir_class);\r
-uint8_t* ir_class_name(ir_class);\r
-ir_set ir_class_findset(ir_class,uint8_t*);\r
-ir_set ir_set_findchild(ir_set, uint8_t*);\r
-ir_set ir_set_nextsib(ir_set);\r
-ir_set ir_set_nextchild(ir_set);\r
-ir_set ir_set_findref(long long);\r
-uint8_t* ir_set_name(ir_set);\r
-#endif\r
-/* Private */\r
-static inline\r
-uint8_t bytes_identical(uint8_t*,uint8_t*);\r
-\r
-/* Enumerated types */\r
-enum dtype { FSDAT, MSDAT, ADAT, LDAT };\r
-enum ltype { OLINK, MLINK, VLINK, ALINK };\r
+/* Memory allocation structures */\r
+struct pagenode_t;\r
+struct pagenode_header_t {\r
+ struct pagenode_t* next;\r
+ char* head;\r
+};\r
+struct pagenode_t {\r
+ struct pagenode_header_t header;\r
+ char root[];\r
+};\r
+struct pagelist_t {\r
+ struct pagenode_t* root, * head;\r
+ size_t pagesize;\r
+};\r
+#define DATA_PAGESIZE (sys_pagesize)\r
+#define NAME_PAGESIZE (APC_NAME_MAX * 1024)\r
+#define PL_HEADERSIZE (sizeof(struct pagenode_header_t))\r
+#define PL_HEADSIZE(_PL) (_PL.head->header.head - _PL.head->root)\r
+#define PL_HEADMEM(_PL) (_PL.pagesize - PL_HEADERSIZE - PL_HEADSIZE(_PL))\r
/* Set data mem */\r
-struct sdat_header_t\r
-{ enum dtype type;\r
- uint8_t* src_file_name;\r
- uint8_t* data_name;\r
+enum dtype { FSDAT, MSDAT, ADAT, LDAT, FBDAT };\r
+struct ir_namelist_t;\r
+struct ir_namelist_t\r
+{ struct ir_namelist_t* nextsib;\r
+ uint8_t* name;\r
};\r
-struct frameinfo_t\r
-{ int facing, w, h;\r
+struct ir_classld_t\r
+{ struct ir_class_t* root_class;\r
+ struct ir_namelist_t* namelist, * namelist_head;\r
};\r
-struct framedata_t\r
-{ struct sdat_header_t header;\r
- struct frameinfo_t frameinfo;\r
-} **framedatas;\r
-struct framebox_t\r
-{ struct framedata_t framesheets[FACE_MAX];\r
- struct framedata_t mapsheets[FACE_MAX];\r
- uint8_t *data_name;\r
-} **frameboxes;\r
-struct simplex_t\r
-{ struct sdat_header_t header;\r
-} **simplexes;\r
-struct link_t\r
-{ struct sdat_header_t header;\r
- struct set_t *src, *trg;\r
- enum ltype type;\r
-} **links;\r
-union sdat_t\r
-{ struct sdat_header_t header;\r
- struct framedata_t framesheet;\r
- struct framedata_t mapsheet;\r
- struct simplex_t audio;\r
- struct link_t link;\r
+struct ir_setld_t\r
+{ struct ir_classld_t* classld;\r
+ long long ref;\r
+ struct ir_namelist_t* namelist, * namelist_head;\r
};\r
-struct ir_class\r
-{ struct class_t *parent, *nextchild, *nextsib;\r
- struct set_t *root_set;\r
- uint8_t *name;\r
-} **classes;\r
-struct ir_set\r
-{ struct set_t *parent, *nextchild, *nextsib;\r
- struct class_t *class;\r
- uint8_t *name;\r
- struct framebox_t **sprites;\r
- struct framebox_t **maps;\r
- struct simplex_t **audio;\r
- struct link_t **links;\r
-} **sets;\r
-/* Function-Like Macros */\r
-#define do_warn() do { \\r
- } while (0)\r
-#define wprint(str) do { \\r
- fprintf(stderr, str); \\r
- do_warn(); \\r
- } while (0)\r
-#define wprintf(fmt,...) do { \\r
- fprintf(stderr, fmt, __VA_ARGS__); \\r
- do_warn(); \\r
- } while (0)\r
-#define do_error() do { \\r
- exit(-1); \\r
- } while (0)\r
-#define eprint(str) do { \\r
- fprintf(stderr, str); \\r
- do_error(); \\r
- } while (0)\r
-#define eprintf(fmt,...) do { \\r
- fprintf(stderr, fmt, __VA_ARGS__); \\r
- do_error(); \\r
- } while (0)\r
-\r
+struct ir_setdata_header_t\r
+{ enum dtype type;\r
+ uint8_t* src_filename, * data_name;\r
+ union ir_setdata_t* nextsib;\r
+};\r
+struct ir_frameinfo_t\r
+{ int facing, w, h; };\r
+struct ir_framedata_t\r
+{ struct ir_setdata_header_t header;\r
+ struct ir_frameinfo_t frameinfo;\r
+};\r
+struct ir_framebox_t\r
+{ struct ir_setdata_header_t header;\r
+ struct ir_framedata_t framesheets[FACING_MAX];\r
+ struct ir_framedata_t mapsheets[FACING_MAX];\r
+};\r
+struct ir_simplex_t { struct ir_setdata_header_t header; };\r
+struct ir_link_t\r
+{ struct ir_setdata_header_t header;\r
+ struct ir_classld_t* classld;\r
+ struct ir_setld_t* setld;\r
+ enum ltype type;\r
+};\r
+union ir_setdata_t\r
+{ struct ir_setdata_header_t header;\r
+ struct ir_framebox_t framebox;\r
+ struct ir_framedata_t framesheet;\r
+ struct ir_framedata_t mapsheet;\r
+ struct ir_simplex_t audio;\r
+ struct ir_link_t link;\r
+};\r
+struct ir_class_t\r
+{ struct ir_class_t* nextchild, * nextsib;\r
+ struct ir_set_t* root_set;\r
+ uint8_t* name;\r
+};\r
+struct ir_set_t\r
+{ struct ir_set_t* nextchild, * nextsib;\r
+ struct ir_class_t* class;\r
+ long long ref;\r
+ uint8_t* name;\r
+ struct ir_framebox_t* frameboxes;\r
+ struct ir_simplex_t* audio;\r
+ struct ir_link_t* links;\r
+};\r
+/* Functions */\r
+static inline\r
+struct ir_framebox_t* ir_set_add_framebox(struct ir_set_t*,const uint8_t*);\r
+static inline\r
+union ir_setdata_t* ir_framedata (enum dtype,const uint8_t*,apc_facing,int,int);\r
+static inline\r
+int init_pagelist(struct pagelist_t*,size_t);\r
+static\r
+void ir_free_pagenodes(struct pagenode_t*);\r
+static inline\r
+int bytes_identical(const uint8_t*,const uint8_t*);\r
+static inline\r
+int classnames_identical(const uint8_t*,const uint8_t*);\r
+static\r
+void* stack_alloc(size_t);\r
+#define struct_alloc(_T) ((struct _T*) stack_alloc(sizeof(struct _T)))\r
+static\r
+uint8_t* name_alloc(const uint8_t*);\r
+static\r
+uint8_t* classname_alloc(const uint8_t*);\r
+extern //apc.c\r
+long sys_pagesize;\r
+static\r
+struct pagelist_t datapages, namepages;\r
static\r
-struct ir_class root_class = { .name = &"." };\r
+struct ir_class_t root_class = { .name = (uint8_t*)"." };\r
\r
/* Init */\r
int ir_init\r
( void )\r
+{ if (init_pagelist(&datapages, (size_t)DATA_PAGESIZE))\r
+ eprintf("Memory allocation error\n");\r
+ if (init_pagelist(&namepages, (size_t)NAME_PAGESIZE))\r
+ eprintf("Memory allocation error\n");\r
+ return 0;\r
+}\r
+\r
+static inline\r
+int init_pagelist\r
+( struct pagelist_t* pl,\r
+ size_t size\r
+)\r
+{ pl->pagesize = size;\r
+ pl->root = (struct pagenode_t*) calloc(size,1);\r
+ if (pl->root == NULL)\r
+ return -1;\r
+ pl->root->header.head = pl->root->root;\r
+ pl->head = pl->root;\r
+ return 0;\r
+}\r
+\r
+/* Quit/Cleanup\r
+ Recursively clean pagenode linked list\r
+*/\r
+void ir_quit\r
+( void )\r
+{ ir_free_pagenodes(datapages.root);\r
+ ir_free_pagenodes(namepages.root);\r
+}\r
+\r
+static\r
+void ir_free_pagenodes\r
+( struct pagenode_t* pagenode )\r
+{ if (pagenode->header.next != NULL)\r
+ ir_free_pagenodes(pagenode->header.next);\r
+ free(pagenode);\r
+}\r
+\r
+/* Link\r
+*/\r
+int ir_linker\r
+( void )\r
{ return 0; }\r
\r
+/* Condense\r
+*/\r
+int ir_condenser\r
+( void )\r
+{ return 0; }\r
+\r
+/* Return the class's name string */\r
+uint8_t* ir_class_name\r
+( struct ir_class_t* class )\r
+{ return class->name; }\r
+\r
/* Return a pointer to the root class */\r
struct ir_class_t* ir_class_root\r
( void )\r
{ return &root_class; }\r
\r
/* Add a subclass to a class\r
- Attempts to create a new subclass in the provided class, exiting with an\r
- error if the class already exists\r
+ Attempts to create a new subclass in the provided class, returning\r
+ the class if it already exists\r
*/\r
-#define ERR_DUPECLASS "Subclass %s of class %s already exists!", name, *class.name\r
struct ir_class_t* ir_class_addchild\r
( struct ir_class_t* class,\r
- uint8_t* name\r
-)\r
-{ struct ir_class_t* iter = *class.nextchild;\r
- if (iter == NULL)\r
- return *class.nextchild = class_alloc(name);\r
- iterate:\r
- if (bytes_identical(*iter.name, name))\r
- { fprintf(stderr, ERR_DUPECLASS);\r
- exit(-1);\r
- }\r
- if (*iter.nextsib != NULL)\r
- { iter = *iter.nextsib;\r
- goto iterate;\r
+ const uint8_t* name\r
+)\r
+{ struct ir_class_t* iter;\r
+ if (class->nextchild == NULL)\r
+ goto alloc;\r
+ iter = class->nextchild;\r
+ if (iter->name == NULL)\r
+ eprintf("Null name pointer in class %p\n", iter);\r
+ if (name == NULL)\r
+ eprintf("Null child added to class %s\n", iter->name);\r
+ check:\r
+ if (classnames_identical(iter->name, name))\r
+ return iter;\r
+ if (iter->nextsib != NULL)\r
+ { iter = iter->nextsib;\r
+ goto check;\r
}\r
- return *iter.nextsib = class_alloc(name);\r
-\r
+ alloc:\r
+ iter = struct_alloc(ir_class_t);\r
+ iter->nextsib = class->nextchild;\r
+ iter->name = classname_alloc(name);\r
+ return class->nextchild = iter;\r
}\r
\r
-/* Return a pointer to the parent of the provided class */\r
-struct ir_class_t* ir_class_parent\r
-( struct ir_class_t* class )\r
-{ return class.parent; }\r
-\r
/* Add a set to a class\r
- Attempts to create a new root set in the specified class, exiting with an\r
- error if the set already exists\r
+ Attempts to create a new root set in the specified class, returning\r
+ the set if it already exists\r
*/\r
-#define ERR_DUPESET "Root set %s of class %s already exists!", name, *class.name\r
struct ir_set_t* ir_class_addset\r
( struct ir_class_t* class,\r
- uint8_t* name\r
-)\r
-{ struct ir_set_t* iter = *class.root_set;\r
- if (iter == NULL)\r
- return *class.root_set = set_alloc(name);\r
- iterate:\r
- if (bytes_identical(*iter.name, name))\r
- { fprintf(stderr, ERR_DUPSET);\r
- exit(-1);\r
- }\r
- if (*iter.nextsib != NULL)\r
- { iter = *iter.nextsib;\r
- goto iterate;\r
+ const uint8_t* name\r
+)\r
+{ struct ir_set_t* iter;\r
+ if (class->root_set == NULL)\r
+ goto alloc;\r
+ iter = class->root_set;\r
+ if (iter->name == NULL)\r
+ eprintf("Null name pointer in class %p\n", iter);\r
+ if (name == NULL)\r
+ eprintf("Null set added to class %U\n", iter->name);\r
+ check:\r
+ if (bytes_identical(iter->name, name))\r
+ return iter;\r
+ if (iter->nextsib != NULL)\r
+ { iter = iter->nextsib;\r
+ goto check;\r
}\r
- return *iter.nextsib = set_alloc(name);\r
+ alloc:\r
+ iter = struct_alloc(ir_set_t);\r
+ iter->nextsib = class->root_set;\r
+ iter->name = name_alloc(name);\r
+ return class->root_set = iter;\r
}\r
\r
+/* Add a set to a set\r
+ Attempts to create a new subset of the specified set, returning the\r
+ child if it already exists\r
+*/\r
struct ir_set_t* ir_set_addchild\r
( struct ir_set_t* set,\r
- uint8_t* name\r
+ const uint8_t* name\r
+)\r
+{ struct ir_set_t* iter;\r
+ if (set->nextchild == NULL)\r
+ goto alloc;\r
+ iter = set->nextchild;\r
+ if (iter->name == NULL)\r
+ eprintf("Null name pointer in set %p\n", iter);\r
+ if (name == NULL)\r
+ eprintf("Null child added to set %s\n", iter->name);\r
+ check:\r
+ if (bytes_identical(iter->name, name))\r
+ return iter;\r
+ if (iter->nextsib != NULL)\r
+ { iter = iter->nextsib;\r
+ goto check;\r
+ }\r
+ alloc:\r
+ iter = struct_alloc(ir_set_t);\r
+ iter->nextsib = set->nextchild;\r
+ iter->name = name_alloc(name);\r
+ return set->nextchild = iter;\r
+}\r
+\r
+/* Add a framebox to a set\r
+ Attempts to create a new framebox of the specified set, returning\r
+ the framebox if it already exists\r
+*/\r
+static inline\r
+struct ir_framebox_t* ir_set_add_framebox\r
+( struct ir_set_t* set,\r
+ const uint8_t* name\r
)\r
-{ }\r
+{ struct ir_framebox_t* iter;\r
+ if (set->frameboxes == NULL)\r
+ goto alloc;\r
+ iter = set->frameboxes;\r
+ check:\r
+ if (bytes_identical(iter->header.data_name, name))\r
+ return iter;\r
+ if (iter->header.nextsib != NULL)\r
+ { iter = (struct ir_framebox_t*) iter->header.nextsib;\r
+ goto check;\r
+ }\r
+ alloc:\r
+ iter = struct_alloc(ir_framebox_t);\r
+ iter->header.nextsib = (union ir_setdata_t*) set->frameboxes;\r
+ iter->header.data_name = name_alloc(name);\r
+ return set->frameboxes = iter;\r
+}\r
\r
/* Match two null-terminated bytestrings\r
Return 1 if the two bytestrings are identical, else 0\r
*/\r
static inline\r
-uint8_t bytes_identical\r
-( uint8_t* stra,\r
- uint8_t* strb\r
-)\r
-{ while (*stra && *strb)\r
- if (*stra++ != *strb++)\r
- return 0;\r
- return *stra == *strb;\r
+int bytes_identical\r
+( const uint8_t* stra,\r
+ const uint8_t* strb\r
+)\r
+{ int ca, cb;\r
+ do {\r
+ ca = *stra++;\r
+ cb = *strb++;\r
+ } while (ca && ca != '_' && ca == cb);\r
+ return (ca == cb);\r
+}\r
+\r
+static inline\r
+int classnames_identical\r
+( const uint8_t* stra,\r
+ const uint8_t* strb\r
+)\r
+{ int ca, cb;\r
+ do {\r
+ ca = *stra++;\r
+ cb = *strb++;\r
+ } while (ca && ca == cb);\r
+ return (ca == cb);\r
+}\r
+\r
+/* Assign Setdata to Set\r
+\r
+ */\r
+void ir_set_assign_data\r
+( struct ir_set_t* set,\r
+ union ir_setdata_t* setdata\r
+)\r
+{ struct ir_framebox_t* framebox;\r
+ struct ir_simplex_t* simplex;\r
+ switch (setdata->header.type)\r
+ { case FSDAT:\r
+ framebox = ir_set_add_framebox(set, setdata->header.data_name);\r
+ if (framebox->framesheets[setdata->framesheet.frameinfo.facing].header.data_name != NULL)\r
+ wprintf("Duplicate framesheet [%i] %s\n",\r
+ setdata->framesheet.frameinfo.facing, setdata->header.data_name);\r
+ framebox->framesheets[setdata->framesheet.frameinfo.facing] = setdata->framesheet;\r
+ break;\r
+ case MSDAT:\r
+ framebox = ir_set_add_framebox(set, setdata->header.data_name);\r
+ if (framebox->mapsheets[setdata->mapsheet.frameinfo.facing].header.data_name != NULL)\r
+ wprintf("Duplicate mapsheet [%i] %s\n",\r
+ setdata->mapsheet.frameinfo.facing, setdata->header.data_name);\r
+ framebox->mapsheets[setdata->mapsheet.frameinfo.facing] = setdata->mapsheet;\r
+ break;\r
+ case ADAT:\r
+ if (set->audio == NULL)\r
+ { set->audio = (struct ir_simplex_t*) setdata;\r
+ return;\r
+ }\r
+ simplex = set->audio;\r
+ while (simplex->header.nextsib != NULL)\r
+ if (bytes_identical(simplex->header.data_name, setdata->header.data_name))\r
+ { wprintf("Duplicate audio %s\n", setdata->header.data_name);\r
+ *simplex = setdata->audio;\r
+ //setdata is now a pointer to redundant, unused memory.\r
+ return;\r
+ }\r
+ else\r
+ simplex = (struct ir_simplex_t*) simplex->header.nextsib;\r
+ setdata->audio.header.nextsib = (union ir_setdata_t*) set->audio;\r
+ set->audio = (struct ir_simplex_t*) setdata;\r
+ break;\r
+ case LDAT:\r
+ setdata->link.header.nextsib = (union ir_setdata_t*) set->links;\r
+ set->links = (struct ir_link_t*) setdata;\r
+ break;\r
+ default:\r
+ fprintf(stderr, "Unknown setdata type %x\n", setdata->header.type);\r
+ exit(-1);\r
+ }\r
+}\r
+\r
+void ir_set_assign_ref\r
+( struct ir_set_t* set,\r
+ long long ref\r
+)\r
+{ if (set->ref != 0)\r
+ wprintf("Ref override: 0x%lx -> 0x%lx for set %s\n",\r
+ (long unsigned) set->ref, (long unsigned) ref, set->name);\r
+ set->ref = ref;\r
+ //TODO: reflist_add(set);\r
+}\r
+\r
+void ir_data_assign_path\r
+( union ir_setdata_t* setdata,\r
+ const uint8_t* path\r
+)\r
+{ if (path == NULL)\r
+ eprintf("Null path in data %s\n", setdata->header.data_name);\r
+ if (setdata->header.src_filename != NULL)\r
+ wprintf("Path override: %s -> %s for setdata %s\n",\r
+ setdata->header.src_filename, path, setdata->header.data_name);\r
+ setdata->header.src_filename = name_alloc(path);\r
+}\r
+\r
+union ir_setdata_t* ir_framesheet\r
+( const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ return ir_framedata(FSDAT, name, d, width, height); }\r
+\r
+union ir_setdata_t* ir_mapsheet\r
+( const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ return ir_framedata(MSDAT, name, d, width, height); }\r
+\r
+static inline\r
+union ir_setdata_t* ir_framedata\r
+( enum dtype type,\r
+ const uint8_t* name,\r
+ apc_facing d,\r
+ int width,\r
+ int height\r
+)\r
+{ struct ir_framedata_t* framedata = struct_alloc(ir_framedata_t);\r
+ if (name == NULL)\r
+ eprintf("Null name in set allocation\n");\r
+ framedata->header.type = type;\r
+ framedata->header.data_name = name_alloc(name);\r
+ framedata->frameinfo.facing = d;\r
+ framedata->frameinfo.w = width;\r
+ framedata->frameinfo.h = height;\r
+ return (union ir_setdata_t*) framedata;\r
+}\r
+\r
+union ir_setdata_t* ir_audio\r
+( const uint8_t* name )\r
+{ struct ir_simplex_t* audio = struct_alloc(ir_simplex_t);\r
+ if (name == NULL)\r
+ eprintf("Null audio\n");\r
+ audio->header.type = ADAT;\r
+ audio->header.data_name = name_alloc(name);\r
+ return (union ir_setdata_t*) audio;\r
+}\r
+\r
+\r
+/* Create classld that points to a class */\r
+struct ir_classld_t* ir_classld_from_class\r
+( struct ir_class_t* class )\r
+{ struct ir_classld_t* classld;\r
+ if (class == NULL)\r
+ eprintf("Null class in classld\n");\r
+ classld = struct_alloc(ir_classld_t);\r
+ classld->root_class = class;\r
+ return classld;\r
+}\r
+\r
+struct ir_setld_t* ir_setld_from_ref\r
+( long long ref )\r
+{ struct ir_setld_t* setld;\r
+ setld = struct_alloc(ir_setld_t);\r
+ setld->ref = ref;\r
+ return setld;\r
+}\r
+\r
+struct ir_setld_t* ir_setld_from_classld\r
+( struct ir_classld_t* classld,\r
+ const uint8_t* name\r
+)\r
+{ struct ir_setld_t* setld;\r
+ setld = struct_alloc(ir_setld_t);\r
+ setld->namelist = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist;\r
+ setld->namelist_head->name = name_alloc(name);\r
+ setld->classld = classld;\r
+ return setld; \r
+}\r
+\r
+struct ir_setld_t* ir_setld_addchild\r
+( struct ir_setld_t* setld,\r
+ const uint8_t* name\r
+)\r
+{ if (setld->namelist == NULL)\r
+ { setld->namelist = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist;\r
+ }\r
+ else\r
+ { setld->namelist_head->nextsib = struct_alloc(ir_namelist_t);\r
+ setld->namelist_head = setld->namelist_head->nextsib;\r
+ }\r
+ setld->namelist_head->name = name_alloc(name);\r
+ return setld;\r
+}\r
+\r
+union ir_setdata_t* ir_link\r
+( enum ltype link_type,\r
+ struct ir_setld_t* setld,\r
+ const uint8_t* name\r
+)\r
+{ struct ir_link_t* link;\r
+ link = struct_alloc(ir_link_t);\r
+ link->header.type = LDAT;\r
+ link->type = link_type; \r
+ link->classld = setld->classld;\r
+ link->setld = setld;\r
+ if (link_type != OLINK && name != NULL)\r
+ link->header.data_name = name_alloc(name);\r
+ return (union ir_setdata_t*) link;\r
+}\r
+\r
+\r
+static\r
+void* stack_alloc\r
+( size_t bytes )\r
+{ if (!bytes) //valid behavior to attain current head\r
+ return datapages.head->header.head;\r
+ if (PL_HEADMEM(datapages) < bytes) \r
+ { datapages.head->header.next = (struct pagenode_t*) calloc(datapages.pagesize,1);\r
+ if (datapages.head->header.next == NULL)\r
+ eprintf("Memory allocation error \n");\r
+ datapages.head = datapages.head->header.next; \r
+ datapages.head->header.head = datapages.head->root;\r
+ }\r
+ datapages.head->header.head += bytes;\r
+ return (void*) datapages.head->header.head - bytes;\r
+}\r
+\r
+static\r
+uint8_t* name_alloc\r
+( const uint8_t* name_src )\r
+{ const uint8_t* iter;\r
+ uint8_t* name;\r
+ int head_mem;\r
+ copy:\r
+ name = (uint8_t*)namepages.head->header.head;\r
+ iter = name_src;\r
+ for (head_mem = PL_HEADMEM(namepages); *iter && *iter != '_' && head_mem; head_mem--)\r
+ *(namepages.head->header.head)++ = *iter++;\r
+ if (head_mem == 0) //not enough room\r
+ { namepages.head->header.next = (struct pagenode_t*) calloc(namepages.pagesize,1);\r
+ if (namepages.head->header.next == NULL)\r
+ eprintf("Memory allocation error\n");\r
+ namepages.head = namepages.head->header.next;\r
+ namepages.head->header.head = namepages.head->root;\r
+ goto copy;\r
+ }\r
+ *(namepages.head->header.head)++ = '\0';\r
+ return name;\r
+}\r
+\r
+static\r
+uint8_t* classname_alloc\r
+( const uint8_t* name_src )\r
+{ const uint8_t* iter;\r
+ uint8_t* name;\r
+ int head_mem;\r
+ copy:\r
+ name = (uint8_t*)namepages.head->header.head;\r
+ iter = name_src;\r
+ for (head_mem = PL_HEADMEM(namepages); *iter && head_mem; head_mem--)\r
+ *(namepages.head->header.head)++ = *iter++;\r
+ if (head_mem == 0) //not enough room\r
+ { namepages.head->header.next = (struct pagenode_t*) calloc(namepages.pagesize,1);\r
+ if (namepages.head->header.next == NULL)\r
+ eprintf("Memory allocation error\n");\r
+ namepages.head = namepages.head->header.next;\r
+ namepages.head->header.head = namepages.head->root;\r
+ goto copy;\r
+ }\r
+ *(namepages.head->header.head)++ = '\0';\r
+ return name;\r
}\r
projects / henge / apc.git / blobdiff