X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8a98063fe12e80a332a2f48d4b060815b7ae1efc..dff9e15c44ab6340d27215957c56fa72fad246a2:/src/gras/DataDesc/cbps.c diff --git a/src/gras/DataDesc/cbps.c b/src/gras/DataDesc/cbps.c index 7d56033604..add61927e5 100644 --- a/src/gras/DataDesc/cbps.c +++ b/src/gras/DataDesc/cbps.c @@ -11,59 +11,63 @@ #include "xbt/ex.h" #include "gras/DataDesc/datadesc_private.h" -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_ddt_cbps,gras_ddt,"callback persistant state"); +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_ddt_cbps, gras_ddt, + "callback persistant state"); typedef struct { - gras_datadesc_type_t type; - void *data; + gras_datadesc_type_t type; + void *data; } s_gras_cbps_elm_t, *gras_cbps_elm_t; typedef struct s_gras_cbps { - xbt_dynar_t lints; /* simple stack of long integers (easy interface) */ + xbt_dynar_t lints; /* simple stack of long integers (easy interface) */ - xbt_dict_t space; /* varname x dynar of gras_cbps_elm_t */ - xbt_dynar_t frames; /* of dynar of names defined within this frame - (and to pop when we leave it) */ - xbt_dynar_t globals; + xbt_dict_t space; /* varname x dynar of gras_cbps_elm_t */ + xbt_dynar_t frames; /* of dynar of names defined within this frame + (and to pop when we leave it) */ + xbt_dynar_t globals; } s_gras_cbps_t; -gras_cbps_t gras_cbps_new(void) { - gras_cbps_t res; +gras_cbps_t gras_cbps_new(void) +{ + gras_cbps_t res; - res=xbt_new(s_gras_cbps_t,1); + res = xbt_new(s_gras_cbps_t, 1); - res->lints = xbt_dynar_new(sizeof(int), NULL); - res->space = xbt_dict_new(); - /* no leak, the content is freed manually on block_end */ - res->frames = xbt_dynar_new(sizeof(xbt_dynar_t), NULL); - res->globals = xbt_dynar_new(sizeof(char*), NULL); + res->lints = xbt_dynar_new(sizeof(int), NULL); + res->space = xbt_dict_new(); + /* no leak, the content is freed manually on block_end */ + res->frames = xbt_dynar_new(sizeof(xbt_dynar_t), NULL); + res->globals = xbt_dynar_new(sizeof(char *), NULL); - gras_cbps_block_begin(res); + gras_cbps_block_begin(res); - return res; + return res; } -void gras_cbps_free(gras_cbps_t *state) { +void gras_cbps_free(gras_cbps_t * state) +{ - xbt_dynar_free( &( (*state)->lints ) ); + xbt_dynar_free(&((*state)->lints)); - gras_cbps_block_end(*state); - xbt_dict_free ( &( (*state)->space ) ); - xbt_dynar_free( &( (*state)->frames ) ); - xbt_dynar_free( &( (*state)->globals ) ); + gras_cbps_block_end(*state); + xbt_dict_free(&((*state)->space)); + xbt_dynar_free(&((*state)->frames)); + xbt_dynar_free(&((*state)->globals)); - free(*state); - *state = NULL; + free(*state); + *state = NULL; } -void gras_cbps_reset(gras_cbps_t state) { +void gras_cbps_reset(gras_cbps_t state) +{ - xbt_dynar_reset(state->lints); + xbt_dynar_reset(state->lints); - xbt_dict_reset (state->space); + xbt_dict_reset(state->space); - xbt_dynar_reset(state->frames); - xbt_dynar_reset(state->globals); + xbt_dynar_reset(state->frames); + xbt_dynar_reset(state->globals); } /** \brief Declare a new element in the PS, and give it a value. @@ -73,41 +77,41 @@ void gras_cbps_reset(gras_cbps_t state) { * seeable again only after a pop to remove the value this push adds. */ void -gras_cbps_v_push(gras_cbps_t ps, - const char *name, - void *data, - gras_datadesc_type_t ddt) { - - xbt_dynar_t varstack=NULL,frame; - gras_cbps_elm_t var; - char *varname = (char*)xbt_strdup(name); - xbt_ex_t e; - - DEBUG2("push(%s,%p)",name,(void*)data); - - TRY { - varstack = xbt_dict_get(ps->space, name); - } CATCH(e) { - if (e.category != mismatch_error) - RETHROW; - - DEBUG1("Create a new variable stack for '%s' into the space",name); - varstack = xbt_dynar_new(sizeof (gras_cbps_elm_t *), NULL); - xbt_dict_set(ps->space, varname, (void **)varstack, NULL); - xbt_ex_free(e); - /* leaking, you think? only if you do not close all the openned blocks ;)*/ - } - - var = xbt_new0(s_gras_cbps_elm_t,1); - var->type = ddt; - var->data = data; - - xbt_dynar_push(varstack, &var); - - xbt_dynar_pop(ps->frames, &frame); - DEBUG4("Push %s (%p @%p) into frame %p",varname,(void*)varname,(void*)&varname,(void*)frame); - xbt_dynar_push(frame, &varname); - xbt_dynar_push(ps->frames, &frame); +gras_cbps_v_push(gras_cbps_t ps, + const char *name, void *data, gras_datadesc_type_t ddt) +{ + + xbt_dynar_t varstack = NULL, frame; + gras_cbps_elm_t var; + char *varname = (char *) xbt_strdup(name); + xbt_ex_t e; + + DEBUG2("push(%s,%p)", name, (void *) data); + + TRY { + varstack = xbt_dict_get(ps->space, name); + } CATCH(e) { + if (e.category != mismatch_error) + RETHROW; + + DEBUG1("Create a new variable stack for '%s' into the space", name); + varstack = xbt_dynar_new(sizeof(gras_cbps_elm_t *), NULL); + xbt_dict_set(ps->space, varname, (void **) varstack, NULL); + xbt_ex_free(e); + /* leaking, you think? only if you do not close all the openned blocks ;) */ + } + + var = xbt_new0(s_gras_cbps_elm_t, 1); + var->type = ddt; + var->data = data; + + xbt_dynar_push(varstack, &var); + + xbt_dynar_pop(ps->frames, &frame); + DEBUG4("Push %s (%p @%p) into frame %p", varname, (void *) varname, + (void *) &varname, (void *) frame); + xbt_dynar_push(frame, &varname); + xbt_dynar_push(ps->frames, &frame); } /** \brief Retrieve an element from the PS, and remove it from the PS. @@ -116,57 +120,56 @@ gras_cbps_v_push(gras_cbps_t ps, * and not search in upper blocks since this denotes a programmation error. */ void -gras_cbps_v_pop (gras_cbps_t ps, - const char *name, - gras_datadesc_type_t *ddt, - void **res) { - xbt_dynar_t varstack,frame; - gras_cbps_elm_t var = NULL; - void *data = NULL; - xbt_ex_t e; - - DEBUG1("pop(%s)",name); - TRY { - varstack = xbt_dict_get(ps->space, name); - } CATCH(e) { - if (e.category != mismatch_error) - RETHROW; - - xbt_ex_free(e); - THROW1(not_found_error,1,"Asked to pop the non-existant %s", name); - } - xbt_dynar_pop(varstack, &var); - - if (!xbt_dynar_length(varstack)) { - DEBUG1("Last incarnation of %s poped. Kill it",name); - xbt_dict_remove(ps->space, name); - xbt_dynar_free(&varstack); - } - - if (ddt) - *ddt = var->type; - data = var->data; - - free(var); - - xbt_dynar_pop(ps->frames, &frame); - { - int l = xbt_dynar_length(frame); - - while (l--) { - char *_name = NULL; - - _name = xbt_dynar_get_as(frame, l, char*); - if (!strcmp(name, _name)) { - xbt_dynar_remove_at(frame, l, &_name); - free(_name); - break; - } - } - } - xbt_dynar_push(ps->frames, &frame); - - *res = data; +gras_cbps_v_pop(gras_cbps_t ps, + const char *name, gras_datadesc_type_t * ddt, void **res) +{ + xbt_dynar_t varstack, frame; + gras_cbps_elm_t var = NULL; + void *data = NULL; + xbt_ex_t e; + + DEBUG1("pop(%s)", name); + TRY { + varstack = xbt_dict_get(ps->space, name); + } CATCH(e) { + if (e.category != mismatch_error) + RETHROW; + + xbt_ex_free(e); + THROW1(not_found_error, 1, "Asked to pop the non-existant %s", name); + } + xbt_dynar_pop(varstack, &var); + + if (!xbt_dynar_length(varstack)) { + DEBUG1("Last incarnation of %s poped. Kill it", name); + xbt_dict_remove(ps->space, name); + xbt_dynar_free(&varstack); + } + + if (ddt) + *ddt = var->type; + data = var->data; + + free(var); + + xbt_dynar_pop(ps->frames, &frame); + { + int l = xbt_dynar_length(frame); + + while (l--) { + char *_name = NULL; + + _name = xbt_dynar_get_as(frame, l, char *); + if (!strcmp(name, _name)) { + xbt_dynar_remove_at(frame, l, &_name); + free(_name); + break; + } + } + } + xbt_dynar_push(ps->frames, &frame); + + *res = data; } /** \brief Change the value of an element in the PS. @@ -179,31 +182,30 @@ gras_cbps_v_pop (gras_cbps_t ps, * its value is changed. */ void -gras_cbps_v_set (gras_cbps_t ps, - const char *name, - void *data, - gras_datadesc_type_t ddt) { +gras_cbps_v_set(gras_cbps_t ps, + const char *name, void *data, gras_datadesc_type_t ddt) +{ - xbt_dynar_t dynar = NULL; - gras_cbps_elm_t elm = NULL; + xbt_dynar_t dynar = NULL; + gras_cbps_elm_t elm = NULL; - DEBUG1("set(%s)",name); - dynar = xbt_dict_get_or_null(ps->space, name); + DEBUG1("set(%s)", name); + dynar = xbt_dict_get_or_null(ps->space, name); - if (dynar == NULL) { - dynar = xbt_dynar_new(sizeof (gras_cbps_elm_t), NULL); - xbt_dict_set(ps->space, name, (void **)dynar, NULL); + if (dynar == NULL) { + dynar = xbt_dynar_new(sizeof(gras_cbps_elm_t), NULL); + xbt_dict_set(ps->space, name, (void **) dynar, NULL); - elm = xbt_new0(s_gras_cbps_elm_t,1); - xbt_dynar_push(ps->globals, &name); - } else { - xbt_dynar_pop(dynar, &elm); - } + elm = xbt_new0(s_gras_cbps_elm_t, 1); + xbt_dynar_push(ps->globals, &name); + } else { + xbt_dynar_pop(dynar, &elm); + } - elm->type = ddt; - elm->data = data; + elm->type = ddt; + elm->data = data; - xbt_dynar_push(dynar, &elm); + xbt_dynar_push(dynar, &elm); } @@ -214,24 +216,23 @@ gras_cbps_v_set (gras_cbps_t ps, * If it's not present in any of them, look in the globals * If not present there neither, the code may segfault (Oli?). */ -void * -gras_cbps_v_get (gras_cbps_t ps, - const char *name, - /* OUT */gras_datadesc_type_t *ddt) { +void *gras_cbps_v_get(gras_cbps_t ps, const char *name, + /* OUT */ gras_datadesc_type_t * ddt) +{ - xbt_dynar_t dynar = NULL; - gras_cbps_elm_t elm = NULL; + xbt_dynar_t dynar = NULL; + gras_cbps_elm_t elm = NULL; - DEBUG1("get(%s)",name); - dynar = xbt_dict_get(ps->space, name); - xbt_dynar_pop(dynar, &elm); - xbt_dynar_push(dynar, &elm); + DEBUG1("get(%s)", name); + dynar = xbt_dict_get(ps->space, name); + xbt_dynar_pop(dynar, &elm); + xbt_dynar_push(dynar, &elm); - if (ddt) { - *ddt = elm->type; - } + if (ddt) { + *ddt = elm->type; + } - return elm->data; + return elm->data; } @@ -246,78 +247,79 @@ gras_cbps_v_get (gras_cbps_t ps, * use block_{begin,end} to do the trick. */ -void -gras_cbps_block_begin(gras_cbps_t ps) { +void gras_cbps_block_begin(gras_cbps_t ps) +{ - xbt_dynar_t dynar = NULL; + xbt_dynar_t dynar = NULL; - DEBUG0(">>> Block begin"); - dynar = xbt_dynar_new(sizeof (char *), NULL); - xbt_dynar_push(ps->frames, &dynar); + DEBUG0(">>> Block begin"); + dynar = xbt_dynar_new(sizeof(char *), NULL); + xbt_dynar_push(ps->frames, &dynar); } /** \brief End the current block, and go back to the upper one. */ -void -gras_cbps_block_end(gras_cbps_t ps) { - - xbt_dynar_t frame = NULL; - unsigned int cursor = 0; - char *name = NULL; - - xbt_assert0(xbt_dynar_length(ps->frames), - "More block_end than block_begin"); - xbt_dynar_pop(ps->frames, &frame); - - xbt_dynar_foreach(frame, cursor, name) { - - xbt_dynar_t varstack = NULL; - gras_cbps_elm_t var = NULL; - - DEBUG2("Get ride of %s (%p)",name,(void*)name); - varstack = xbt_dict_get(ps->space, name); - xbt_dynar_pop(varstack, &var); - - if (!xbt_dynar_length(varstack)) { - xbt_dict_remove(ps->space, name); - xbt_dynar_free_container(&varstack); /*already empty, save a test ;) */ - } - - if (var->data) free(var->data); - free(var); - free(name); - } - xbt_dynar_free_container(&frame);/* we just emptied it */ - DEBUG0("<<< Block end"); +void gras_cbps_block_end(gras_cbps_t ps) +{ + + xbt_dynar_t frame = NULL; + unsigned int cursor = 0; + char *name = NULL; + + xbt_assert0(xbt_dynar_length(ps->frames), + "More block_end than block_begin"); + xbt_dynar_pop(ps->frames, &frame); + + xbt_dynar_foreach(frame, cursor, name) { + + xbt_dynar_t varstack = NULL; + gras_cbps_elm_t var = NULL; + + DEBUG2("Get ride of %s (%p)", name, (void *) name); + varstack = xbt_dict_get(ps->space, name); + xbt_dynar_pop(varstack, &var); + + if (!xbt_dynar_length(varstack)) { + xbt_dict_remove(ps->space, name); + xbt_dynar_free_container(&varstack); /*already empty, save a test ;) */ + } + + if (var->data) + free(var->data); + free(var); + free(name); + } + xbt_dynar_free_container(&frame); /* we just emptied it */ + DEBUG0("<<< Block end"); } /** \brief Push a new integer value into the cbps. */ -void -gras_cbps_i_push(gras_cbps_t ps, - int val) { - DEBUG1("push %d as a size",val); - xbt_dynar_push_as(ps->lints,int,val); +void gras_cbps_i_push(gras_cbps_t ps, int val) +{ + DEBUG1("push %d as a size", val); + xbt_dynar_push_as(ps->lints, int, val); } + /** \brief Pop the lastly pushed integer value from the cbps. */ -int -gras_cbps_i_pop(gras_cbps_t ps) { - int ret; - - xbt_assert0(xbt_dynar_length(ps->lints) > 0, - "gras_cbps_i_pop: no value to pop"); - ret = xbt_dynar_pop_as(ps->lints,int); - DEBUG1("pop %d as a size",ret); - return ret; +int gras_cbps_i_pop(gras_cbps_t ps) +{ + int ret; + + xbt_assert0(xbt_dynar_length(ps->lints) > 0, + "gras_cbps_i_pop: no value to pop"); + ret = xbt_dynar_pop_as(ps->lints, int); + DEBUG1("pop %d as a size", ret); + return ret; } /** \brief Generic cb returning the lastly pushed value * * Used by \ref gras_datadesc_ref_pop_arr */ -int gras_datadesc_cb_pop(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - int res = gras_cbps_i_pop(vars); - DEBUG1("Pop %d as a size",res); - return res; +int gras_datadesc_cb_pop(gras_datadesc_type_t ignored, gras_cbps_t vars, + void *data) +{ + return gras_cbps_i_pop(vars); } /* ************************* */ @@ -325,63 +327,81 @@ int gras_datadesc_cb_pop(gras_datadesc_type_t ignored, gras_cbps_t vars, void *d /* ************************* */ /** \brief Cb to push an integer. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_int(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - int *i = (int*)data; - gras_cbps_i_push(vars, (int) *i); +void gras_datadesc_cb_push_int(gras_datadesc_type_t ignored, gras_cbps_t vars, + void *data) +{ + int *i = (int *) data; + gras_cbps_i_push(vars, (int) *i); } /** \brief Cb to push an unsigned integer. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_uint(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - unsigned int *i = (unsigned int*)data; - gras_cbps_i_push(vars, (int) *i); +void gras_datadesc_cb_push_uint(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + unsigned int *i = (unsigned int *) data; + gras_cbps_i_push(vars, (int) *i); } /** \brief Cb to push an long integer. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_lint(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - long int *i = (long int*)data; - gras_cbps_i_push(vars, (int) *i); +void gras_datadesc_cb_push_lint(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + long int *i = (long int *) data; + gras_cbps_i_push(vars, (int) *i); } + /** \brief Cb to push an unsigned long integer. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_ulint(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - unsigned long int *i = (unsigned long int*)data; - gras_cbps_i_push(vars, (int) *i); +void gras_datadesc_cb_push_ulint(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + unsigned long int *i = (unsigned long int *) data; + gras_cbps_i_push(vars, (int) *i); } /* ************************************ */ /* **** PUSHy multiplier callbacks **** */ /* ************************************ */ /** \brief Cb to push an integer as multiplier. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_int_mult(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - int old = *(int*)data; - int new = gras_cbps_i_pop(vars); - DEBUG2("push %d x %d as a size",old,new); - gras_cbps_i_push(vars, old*new); +void gras_datadesc_cb_push_int_mult(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + int old = *(int *) data; + int new = gras_cbps_i_pop(vars); + DEBUG2("push %d x %d as a size", old, new); + gras_cbps_i_push(vars, old * new); } /** \brief Cb to push an unsigned integer as multiplier. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_uint_mult(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - unsigned int old = *(unsigned int*)data; - unsigned int new = gras_cbps_i_pop(vars); - - DEBUG2("push %d x %d as a size",old,new); - gras_cbps_i_push(vars, (int) (old*new)); +void gras_datadesc_cb_push_uint_mult(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + unsigned int old = *(unsigned int *) data; + unsigned int new = gras_cbps_i_pop(vars); + + DEBUG2("push %d x %d as a size", old, new); + gras_cbps_i_push(vars, (int) (old * new)); } /** \brief Cb to push an long integer as multiplier. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_lint_mult(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - long int i = *(long int*)data; - i *= gras_cbps_i_pop(vars); - gras_cbps_i_push(vars, (int) i); +void gras_datadesc_cb_push_lint_mult(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + long int i = *(long int *) data; + i *= gras_cbps_i_pop(vars); + gras_cbps_i_push(vars, (int) i); } + /** \brief Cb to push an unsigned long integer as multiplier. Must be attached to the field you want to push */ -void gras_datadesc_cb_push_ulint_mult(gras_datadesc_type_t ignored, gras_cbps_t vars, void *data) { - unsigned long int old = *(unsigned long int*)data; - unsigned long int new = gras_cbps_i_pop(vars); - - DEBUG2("push %ld x %ld as a size",old,new); - gras_cbps_i_push(vars, (int) (old * new) ); +void gras_datadesc_cb_push_ulint_mult(gras_datadesc_type_t ignored, + gras_cbps_t vars, void *data) +{ + unsigned long int old = *(unsigned long int *) data; + unsigned long int new = gras_cbps_i_pop(vars); + + DEBUG2("push %ld x %ld as a size", old, new); + gras_cbps_i_push(vars, (int) (old * new)); }